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Re:Study finds link between 'forever chemicals' in cookware ... by elil17 on Friday August 12, 2022 @01:27PM (#32441554)
The study didn’t actually find anything related to cookware. Modern Teflon in the US doesn’t expose people to PFOA/PFOS like old version did due to new regulations. The chemicals could also be entering peoples body’s through drinking water or bioaccumulation in meat or plants.

You should throw away nonstick cookware from before 2013, but new nonstick cookware sold in the US does not have PFOA. I believe the EU followed suite recently.

Edit: After doing more research based on many comments here, I realized I was wrong. The brand Teflon replaced PFOA with GenX, a different fluorosurfactant that's probably worse than PFOA. From what I can tell, fluorosurfactants are more or less required to make PTFE and it seems quite likely that all fluorosurfactants are toxic. Personally I choose to use Teflon for eggs and stainless or cast iron for everything else. That feels like a decent trade off to me comparing years of life lost from liver cancer to time spent scraping scrambled eggs off of pans.

I want to add that a lot of cool startups are working on PFAS remediation. One I know of is Cyclopure, they make a Brita filter replacement that filters out PFAS (it's very expensive at the moment, though). Probably worth it if you live near a chemical plant, airport, or US military facility (airports and military bases both use PFAS fire-extinguishing foams which they typically fail to contain).

Re:Study finds link between 'forever chemicals' in cookware ... by DevX101 on Friday August 12, 2022 @04:08PM (#32443302)
I appreciate you updating your comment with an informed update that contradicted your initial argument. When a consumer chemical is discovered to be harmful, there's a tendency from companies to ask their research chemists to come up with a new chemical that shares the same beneficial properties but without the baggage of the provably dangerous chemical. There's a VERY good chance that the new chemical simply hasn't been studied enough and that long term study will show comparable biological properties (harm).

I personally don't trust 'BPA-free' plastics for this reason. And try as much as I can to use steel/glass containers for liquids. At this point, I'm assuming anything 'teflon-like' will have negative impact on humans, until it has been proven safe in long term studies. You don't want to be an early adopter for industrial chemicals.

Re:Study finds link between 'forever chemicals' in cookware ... by CrHn3 on Friday August 12, 2022 @06:40PM (#32444824)
IMO, the biggest risk is infant exposure. Infants are exposed to more micro plastics than adults [1]. Bottle fed babies may be exposed to over 1.5 million particles of microplastics per day on average [2].

We avoid plastic in our kitchen (especially heating it in the dishwasher and microwave) but plastic is difficult to get away from when pumping breast milk. All pumps on the market, aside from silicone hand pumps, have plastic parts that require sanitization after every use.

1. https://www.nature.com/articles/s43016-020-00171-y#article-i...

2. https://pubs.acs.org/doi/abs/10.1021/acs.estlett.1c00559

Re:Study finds link between 'forever chemicals' in cookware ... by elil17 on Friday August 12, 2022 @07:04PM (#32445001)
That’s certainly troubling but it’s different from chemicals like PFAS and plasticizers. Those are things with known risks. We don’t know what microplastics do to human biology.
Re:Study finds link between 'forever chemicals' in cookware ... by daniel-cussen on Saturday August 13, 2022 @01:58AM (#32447306)
Uh, just because I haven't undergone starburns (nuclear explosion burns, they're like sunburns but they pierce the skin) from a weird new metal doesn't mean it's safe. On the contrary, it's unsafe, and you have no idea what the fuck to do about it. At least PFAS and plasticizers, like the Teflon pan I talk about, I can say, OK this chemical is too good to be true, in that it has amazing non-stick properties and simultaneously will harm my masculinity hormonally, on a par with a kick in the testicles for every scratch. I just have to respect it very, very much and it will be useful to me.

Whereas microplastics, you don't know how to deflect or stop the harm. You're like a starburned Hiroshima resident, you realize those guys consistently got shit advice from their doctors, those doctors were of no benefit, fucking waste of money? And as always, like in the Bible for instance, it's very rare for a doctor ever to tell you he's a fucking waste of money. Became a doctor out of love of money, in America at least, it's uniformly like that. Only the greed can get med students through the hazing. I know doctors who also help people, don't just make a lot of money, but they still actually do make a lot of money, they just help people too.

Re:Study finds link between 'forever chemicals' in cookware ... by refurb on Saturday August 13, 2022 @02:33AM (#32447444)
We literally implant plastic objects into people. Those have undergone clinical trials for safety.

Could microplastics cause harm? Maybe. Do we have evidence they or a mechanism by which that harm would occur? No.

Re:Study finds link between 'forever chemicals' in cookware ... by daniel-cussen on Saturday August 13, 2022 @07:35AM (#32448906)
Well there's hundreds if not thousands of different kinds of plastics. Some are amazing and more expensive than gold...I think there's some like that, they're just currently very difficult to manufacture and highly miraculous, like they resist really high temperatures and...endless virtue. Reading Plastics I think makes specialty plastics.

Clinical trials...you know I've lost absolutely all respect for any number that a doctor or hospital reports. The sixes could be upside-down 9's. As the palindrome goes, si es nueve, se ve un seis. Just fudge numbers in embarrassing childish ways, the Sacklers specialize in that. A friend was telling me, initially he thought statistics in medicine could be heavily slanted.

No.

They can make whatever shit they want up, literally no limits. Science as a means of getting knowledge has some benefits and some shortcomings. In particular the scientist can just lie, and the other scientists in general won't verify what he said, the rewards are for coming up with the theory, not dismantling lies. Plus there's careers and power involved, you can't just call a prestige institution scientist a liar, he'll be pissed, he'll go through your science and find your errors and get a colleague he can deny knowing to publish that. Chomsky did this to the Piraha linguist. Academia is sharp elbows. With doctors, holy shit, you can't just say eg Jorge Barros is a bad scientist, he's the dean of a prestige institution, where is your prestige to speak against him? Which prestige institutions have you gone to?

Science is easily prostituted. I did it myself in the sixth grade, handed in work I did at last minute on the bus ride to school, which was supposed to take eight hours. Perfect score. Although apparently the work was correct, I didn't actually do the process to arrive at that answer. It's just not a very robust heuristic for acquiring knowledge. It's easily understood, I learned the scientific method in the third grade, probably a simplified version of it, but I don't see any better in the academic papers I read. Plato said so, science sucks for acquiring knowledge, math yeah but science no.

By this point I don't trust a single FDA number. Like the letters a bit, but not one number. Not one. Can't call them on the phone because I have no idea which numerals are secretly supposed to be which others, don't know the secret codes, when to dial a 3 when it says to dial an 8. Like OK they can make sure bacon is safe even for secular Jews whom are really vulnerable to bad pork, and make sure aspirin I buy at pharmacies for the occasional headache isn't loaded with crystal meth for repeat business, barely. That's about it. Like after the Sacklers bribed them into saying 7 equals 12 it's just not the same. Tortured hundreds of thousands of people--fucking with people's pain medication is for sure torture--and only had to give up a fraction of the ill-gotten gains. Sacklers did that again only in that case it was 60 equals 100.

FDA is just impossible to respect at this point. It's not even 2+2 is 5, that involves addition, it's an understandable mistake for like a 4-year-old compared to this shit, this is just fucking with the identity of numbers. Fucking with the metric system, with the passage of time itself, the units, and all the patients who suffer. Just fucking with all patients, and fucking with me.

Well they've always been known violers. They're captured by big pharma to justify charging crazy prices for chemicals that cost a dollar per gram to manufacture. R&D cost masochism. They fuck over small companies developing new drugs too, in darkness and silence (very muffled screaming). There's tons of cures that don't reach the market because FDA fucks up--openly--medical trials. Human error, but oh whoops you have to pay for it all over again if you want to put it on the market. Well in that case the VC's fucked that company...the company got double-teamed.

FDA is alchemy. Makes gold out of trivially cheap organic chemicals. The opposite of Reading Plastics.

Re:Study finds link between 'forever chemicals' in cookware ... by refurb on Saturday August 13, 2022 @08:51AM (#32449409)
So if I understand you correctly, you just throw out all the science that says it’s safe (and had a long track record of being right) and instead go with “plastics are dangerous” despite having little evidence to back the claim up?

I mean, if science is corrupt it’s corrupt, if you just pick and choose what you believe all the while ignoring how rigorous the analysis was, you’re not following science at all. You're just expressing an opinion without anything to back it up.

Re:Study finds link between 'forever chemicals' in cookware ... by daniel-cussen on Saturday August 13, 2022 @09:55AM (#32449902)
I like science as a concept I think it's a cool technique. I liked science courses I took, and I got very high grades, partly because I understood it's dark side, its secret double life as a whore, and knew when an experiment in class would just never produce the results the teacher could buy into for the grade I needed for the college admission results I wanted. The teachers were good, but usually didn't have the deep knowledge of physics to see when there were fucky things at work in the experiments.

Feynman talks about this in one of his books, he was going to Brazil to help them out with efforts to educate their students in science. So they had a test--I believe a standardized test, multiple choice, or there was a rubric with a right answer and a protocol for demerits for other answers--and it was about a cylinder filled with water rolling down a ramp and onto a table. The right answer was a wrong answer. Feynman told them, clearly you did not actually perform this experiment, the inertia of the water--some turbulence thing--makes it roll...from memory I think it was a seventh longer roughly. Feynman knew. I believe the Brazilians actually then carried out the experiment and saw it knew its master, Feynman was right theoretically. Hey first the teacher must learn, then the teacher can teach the student. So for teachers like that, who didn't have that Feynman scientific depth--but were honest and dedicated and helped us learn--for them you had to massage the numbers. And that massage always had to lead to a happy ending. Or no elite college admission.

So well I was a great student, perhaps the best mathematician in the grade, while also very into science very early on--loved it, loved studying insects, loved carrying out experiments, loved my chemistry kit, my electronics kits, loved soldering to the point I made a sculpture by soldering (wire and lead, the electric hound from Fahrenheit 451), plus I fixed all kinds of stuff around the house, and understood the material, so when it came to pulling numbers out of my ass, a strict necessity in that context, I pulled out some pretty good believable numbers consistent with theory but with maybe a little noise, not to the level of making up systematic error for credibility, but yeah a little noise fudging. And that's what's on the curriculum, get real, a friend actually performed tons of experiments verifying Newtonian physics, only he had to pull numbers every time, Newton did not check out experimentally, my friend had to massage the numbers heavily according to the theory. And they all had happy endings.

Like science is good but it depends on the honesty of scientists, the academic environment, and even then, needs to be taken with a little sodium chloride.

Re:Study finds link between 'forever chemicals' in cookware ... by VictorPath on Monday August 15, 2022 @04:33PM (#32475001)
> he'll go through your science and find your errors and get a colleague he can deny knowing to publish that. Chomsky did this to the Piraha linguist.

"Go through your science and find your errors" is science. Commendations to Chomsky for advancing science in this instance.

Re:Study finds link between 'forever chemicals' in cookware ... by elil17 on Friday August 12, 2022 @04:47PM (#32443695)
I do not trust BPA-free plastics either. I have switched from cans to tetrapaks where possible. My confusion came from some misleading industry documents I read which suggested that PFOA/PFOS/C8 had been replaced with a process that did not require fluorosurfactants. I feel like the information about these chemicals is so confusing, it's hard for a non-chemist like me to understand.
Re:Study finds link between 'forever chemicals' in cookware ... by infinite8s on Friday August 12, 2022 @05:28PM (#32444135)
Most of the replacements are probably no better than BPA - https://www.sciencedirect.com/science/article/pii/S0300483X1...

Due to our permission-first society, manufacturers can just replace BPA with a similar analogue, claim that it's BPA-free (which is technically true, but doesn't mention that the replacement is probably similarly problematic), and likely charge a premium for it.

Re:Study finds link between 'forever chemicals' in cookware ... by CorrectHorseBat on Friday August 12, 2022 @05:13PM (#32443983)
Would it not be better to switch to glass? Isn't tetrapak lined with plastic too?
Re:Study finds link between 'forever chemicals' in cookware ... by elil17 on Friday August 12, 2022 @06:26PM (#32444707)
Glass packaged tuna and tomatoes are very expensive compared to tetrapaks. They are lined with plastic but it doesn’t use hardening agents as I understand.
Re:Study finds link between 'forever chemicals' in cookware ... by CorrectHorseBat on Saturday August 13, 2022 @01:36AM (#32447212)
Is there any technical reason why cans use BPA and Tetrapak not?
Re:Study finds link between 'forever chemicals' in cookware ... by cassepipe on Friday August 12, 2022 @05:40PM (#32444253)
Can you elaborate ? What's wrong with cans ? If they're aren't just aliminum what are they coated with on the inside ? How would tetrapak fare better ?
Re:Study finds link between 'forever chemicals' in cookware ... by exhilaration on Friday August 12, 2022 @06:12PM (#32444579)
It has changed now but, "For decades, most canned food manufacturers used can linings made of epoxy resin based on bisphenol A, or BPA, making food the primary route of our exposure to this toxic chemical." From here: https://www.ewg.org/news-insights/news/bpa-update-tracking-c...
Re:Study finds link between 'forever chemicals' in cookware ... by elil17 on Friday August 12, 2022 @06:32PM (#32444754)
BPA is still used widely. BPB is sometimes used as a substitute but it’s probably just as bad.
Re:Study finds link between 'forever chemicals' in cookware ... by MengerSponge on Friday August 12, 2022 @06:48PM (#32444887)
For people who care: thermopaper receipts are absolutely loaded with BPA. Cashiers have measurably higher serum BPA levels, because they touch them all day long.

I generally don't take or touch receipts if I can avoid it, but I don't treat them like they're radioactive. The dose makes the poison, and I haven't figured out how to completely eliminate them and still function in society.

Re:Study finds link between 'forever chemicals' in cookware ... by trafficante on Friday August 12, 2022 @07:38PM (#32445261)
With the initial Covid protocols training everybody into becoming constant receptacles for hand sanitizer, thermal receipt paper is probably worth being concerned about at this point.

Using hand sanitizer increases the absorption rate of BPA and other chemicals by a factor of 100 or more - https://www.newsweek.com/hand-sanitizer-speed-absorption-bpa...

Re:Study finds link between 'forever chemicals' in cookware ... by 6510 on Friday August 12, 2022 @11:45PM (#32446706)
printing with ink is not madly expensive. Thermal paper should just be banned. Its a ridiculous product anyway the way it just goes blank long before the warranty expires.

https://www.digitalcheck.com/receipts-thermal-ink-costs/ > There’s one other small difference that’s become important in the battle between thermal and ink: the use of company logos on receipts. As it turns out, this is a key factor in the cost of paper, and tips the break-even point in favor of thermal if you want your receipts to have a distinctive look. Ordinarily, plain receipt paper can be had for as little as 40 cents per 150-foot roll, while thermal paper comes in longer rolls (220 or 230 feet) that cost around 80 cents – so you get 25-30% more paper for your dollar with the standard variety.

Re:Study finds link between 'forever chemicals' in cookware ... by bornfreddy on Saturday August 13, 2022 @03:51AM (#32447784)
> Its a ridiculous product anyway the way it just goes blank long before the warranty expires.

This might be another reason why companies use it. No receipt, no warranty associated costs.

We usually photograph such receipts so that we can print them if needed. But it's annoying.

Re:Study finds link between 'forever chemicals' in cookware ... by 6510 on Sunday August 14, 2022 @01:47AM (#32456742)
Besides killing the customer, how is using magic ink even legal?
Re:Study finds link between 'forever chemicals' in cookware ... by rootw0rm on Saturday August 13, 2022 @02:52AM (#32447522)
as a random aside...sanitizer reacts instantly with thermal paper, darkening the paper
Re:Study finds link between 'forever chemicals' in cookware ... by exhilaration on Monday August 15, 2022 @12:58PM (#32472235)
BPA-free thermal paper is available and some chains have switched. For example: Costco warehouses in the U.S. and Canada have changed their receipt paper so that it is phenol-free. This means it does not contain Bisphenol A (BPA) and Bisphenol S (BPS), which have been linked to human health concerns. - https://www.costco.com/sustainability-chemical-management.ht...
Re:Study finds link between 'forever chemicals' in cookware ... by MengerSponge on Tuesday August 16, 2022 @05:06PM (#32488921)
Cool! I just learned about this: https://www.pca.state.mn.us/green-chemistry/bpa-thermal-pape...

Because my consumer-grade fingertips don't run mass spec, I'm going to continue not touching receipts as much as possible. Hopefully some people who read this have a connection to a company that issues printed receipts.

Re:Study finds link between 'forever chemicals' in cookware ... by bb88 on Friday August 12, 2022 @10:05PM (#32446272)
link?
Re:Study finds link between 'forever chemicals' in cookware ... by MengerSponge on Sunday August 14, 2022 @05:17PM (#32463007)
Search: cashier serum bpa

Example study: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4927604/

Re:Study finds link between 'forever chemicals' in cookware ... by bb88 on Sunday August 14, 2022 @08:38PM (#32464560)
Amazing. Thanks.
Re:Study finds link between 'forever chemicals' in cookware ... by elil17 on Friday August 12, 2022 @06:31PM (#32444748)
They have an epoxy coating with on the inside which contains BPA or BPA substitutes like BPB. Tetrapaks have a polyethylene liner and polyethylene and typically doesn’t have plasticizers added.
Re:Study finds link between 'forever chemicals' in cookware ... by robryk on Friday August 12, 2022 @07:50PM (#32445355)
Do you know why the two plastics are different? I would naively expect that everything that would work as the inner layer in tetrapak would also work in cans (cans deform less). Is it that making the layer stick to tetrapak is simpler/different than making it stick to metal?
Re:Study finds link between 'forever chemicals' in cookware ... by jfim on Friday August 12, 2022 @11:21PM (#32446605)
I'm not a material scientist, but the two are constructed very differently.

Tetrapaks are laminated, meaning that various layers of solid materials are glued together. Think of it as a sticker on something.

For cans, the epoxy is a liquid coating that's applied by spraying or roller coating, more like paint.

Re:Study finds link between 'forever chemicals' in cookware ... by coryrc on Friday August 12, 2022 @11:32PM (#32446640)
And, for the cans, it then cures in place. The BPA is like a catalyst and doesn't bind with the material, which is what allows it to leach out so well.

Polyethylene, in addition to being a safer molecule, uses catalysts which don't end up in the final product, which means you can't be exposed to them.

Re:Study finds link between 'forever chemicals' in cookware ... by smohare on Saturday August 13, 2022 @01:01AM (#32447067)
“Leach out so well”. Sounds like you never read the studies around how it leaches, lol.
Re:Study finds link between 'forever chemicals' in cookware ... by discordance on Friday August 12, 2022 @10:17PM (#32446335)
Aluminum cans are lined with plastic -

https://youtu.be/xBQEnVR7y9k

Re:Study finds link between 'forever chemicals' in cookware ... by smohare on Saturday August 13, 2022 @01:01AM (#32447069)
For good reason. Fucking troll.
Re:Study finds link between 'forever chemicals' in cookware ... by dang on Sunday August 14, 2022 @02:52AM (#32457060)
We've banned this account for repeatedly breaking the site guidelines.

If you don't want to be banned, you're welcome to email [email protected] and give us reason to believe that you'll follow the rules in the future. They're here: https://news.ycombinator.com/newsguidelines.html.

Re:Study finds link between 'forever chemicals' in cookware ... by TheSpiceIsLife on Friday August 12, 2022 @08:21PM (#32445564)
Food cans are made of steel, only drink cans are made of aluminium.
Re:Study finds link between 'forever chemicals' in cookware ... by sizzle on Friday August 12, 2022 @09:50PM (#32446163)
Yeah the BPA free thing is ridiculous, just replaced it with some other molecules that are tweaked and not very studied.
Re:Study finds link between 'forever chemicals' in cookware ... by gremlinsinc on Friday August 12, 2022 @07:06PM (#32445021)
There's two diners in my town who have the best root beer, it's barqs, but it's served in mason jars.

Soda tastes better, anything tastes better in a glass container.

Even aluminum canned soda has an aluminum taste, plastic bottles have an after taste.

Maybe we need to ditch plastic and aluminum packaging for bottles like we used to.

I still buy plenty of drinks in plastic but if I have an option for the same price I'll get it in glass, for instance grape jelly. It's roughly the same cost for plastic or glass.

Re:Study finds link between 'forever chemicals' in cookware ... by Steve44 on Sunday August 14, 2022 @12:56PM (#32460781)
I think there is quite a difference though in the lifecycle between glass & aluminium. Glass can work when it's local and smaller producers, but on large scale production and national distribution it can introduce several problems.

Glass is competitively heavy and thick so adds to transport requirements. It also can't [generally] be made on site, unlike cans which are generally formed in the food factory for larger scale producers.

There is also breakages to consider. Modern 'bottling' plants move at an incredible speed and where glass is fragile any chips or breakages can shut the line down for cleaning; shards of glass are nasty to get in your drink. There is also transport, rough handling is much more likely to break glass bottles than burst cans, the cleanup is also easier with cans, and as glass weighs more it also adds to handling costs. This also applies to recycling, a bottle takes up much more space in your recycling bin than a bottle does.

Personally I too prefer glass, but once you get beyond extremely local small scale production the considerations change dramatically.

Re:Study finds link between 'forever chemicals' in cookware ... by musicale on Saturday August 13, 2022 @12:34AM (#32446925)
It does taste better when you decant soda from a plastic-lined can/plastic bottle/plastic fountain tap into a glass.
Re:Study finds link between 'forever chemicals' in cookware ... by tedunangst on Friday August 12, 2022 @08:32PM (#32445641)
Wait, barqs is sending mason jar root beer from the factory direct to the diner?
[dead]
Re:Study finds link between 'forever chemicals' in cookware ... by bornfreddy on Saturday August 13, 2022 @04:00AM (#32447825)
Why do you think so? To me the taste of Pepsi from aluminum can or plastic bottle is completely different. Granted, I didn't do blind testing (I should - good idea), but either the can or the drink have a pretty specific taste that is not there in plastic bottles and that I associate with Al.
Re:Study finds link between 'forever chemicals' in cookware ... by pmulard on Friday August 12, 2022 @03:37PM (#32443001)
I cook eggs on cast iron without them sticking, but it requires maintenance on the seasoning. The trick is to use some butter when cooking with eggs, and they slide right off. A quick wipe with a paper towel and the pan is clean (leaving butter residue helps keep it oiled for next time).

Cast iron is a pain to clean if you burn food and the burnt pieces stick, but the investment into learning how to cook with it is worth the reward imo.

Re:Study finds link between 'forever chemicals' in cookware ... by acomjean on Friday August 12, 2022 @03:55PM (#32443162)
We've been using carbon steel pan. Its like cast iron but much lighter (not light though). They look kinda narly, but you get used to it.

You "season" from time to time (oil high heat) but we haven't in at least 6 months and use that thing at least 6 times a week. Easy to clean too.

This article kinda give the details. (you have to dodge a modal and click "read more"...sorry)

https://www.cooksillustrated.com/equipment_reviews/1623-12-i...

Re:Study finds link between 'forever chemicals' in cookware ... by ska on Friday August 12, 2022 @04:05PM (#32443261)
You don't really have to do much of anything to maintain a cast iron seasoning either, unless you are cooking in it in ways that strip what's there.

I probably don't do anything at all 29 out of 30 uses or more. The other 1 gets a thin swipe of oil while drying under heat and that's it.

Re:Study finds link between 'forever chemicals' in cookware ... by aceazzameen on Saturday August 13, 2022 @12:42AM (#32446967)
+1 for carbon steel! We switched our teflon pans to carbon steel about 5 years ago. Mostly because I was tired of replacing scratched Teflon every so many years (cost and waste) on top of the health implications. We own cast iron too, but the carbon steel and stainless steel pans do the bulk of our cooking just because they're lighter.

It's one of my fav kitchen purchases. The only annoyance was getting the beeswax off the pans on the first day.

Re:Study finds link between 'forever chemicals' in cookware ... by i_am_proteus on Saturday August 13, 2022 @07:24AM (#32448824)
The trick seems to be too use several carbon steel pans when necessary. One thing you can do in teflon that you can't do in steel is fry up yer veggies and yer meat in the pan, then crack the eggs in, stick-free.

So, use two pans, one foot the fillings and a fresh one for the eggs, adding the fillings once the eggs hit the oiled pan. Afterwards, neither needs more than a rinse out.

Re:Study finds link between 'forever chemicals' in cookware ... by idiotsecant on Friday August 12, 2022 @06:39PM (#32444812)
Carbon steel works great! The first time I used it I was kind of shocked that such a simple solution isn't the standard way it's done. Cast iron can be a little bit inconvenient due to the weight but carbon steel is literally no different from cooking in a teflon pan, you just clean it different.
Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @06:56PM (#32444944)
cast iron is better at searing in my experience. I mostly use my hexclad for stuff that requires up to medium heat, but for searing and blackening stuff, nothing works like my cast iron skillet that I preheat in the oven to 450 for the sear.
Re:Study finds link between 'forever chemicals' in cookware ... by Robotbeat on Friday August 12, 2022 @05:12PM (#32443970)
What toxic chemicals are produced by heating oils at high heat for seasoning?
Re:Study finds link between 'forever chemicals' in cookware ... by cudgy on Friday August 12, 2022 @10:35PM (#32446421)
Aren’t most common vegetable cooking oils already toxic due to the source product being soaked in solvents during manufacturing process?

My understanding is that you want to buy cold expressed oils to avoid these nasties.

Re:Study finds link between 'forever chemicals' in cookware ... by SnowHill9902 on Friday August 12, 2022 @05:33PM (#32444185)
Epoxides and aldehydes mainly.
Re:Study finds link between 'forever chemicals' in cookware ... by WaxProlix on Friday August 12, 2022 @10:51PM (#32446488)
Idk what it is but clicking 'read more' doesn't show the results of their testing; it's still blurred.
Re:Study finds link between 'forever chemicals' in cookware ... by acomjean on Saturday August 13, 2022 @12:51AM (#32447020)
The testing results are hidden, but there is more info on the pans generally. They’re a subscription site, and mine lapsed. I have their cookbooks though.
Re:Study finds link between 'forever chemicals' in cookware ... by shadowtamperer on Friday August 12, 2022 @05:58PM (#32444415)
Totally unrelated, but a Firefox extension called bypass paywalls clean is great for avoiding this
Re:Study finds link between 'forever chemicals' in cookware ... by discordance on Friday August 12, 2022 @10:20PM (#32446354)
Does Firefox filter BPA and PFOA/PFAS? - sweet!
Re:Study finds link between 'forever chemicals' in cookware ... by rootw0rm on Saturday August 13, 2022 @02:58AM (#32447540)
yep, and it works on Android with Firefox nightly
Re:Study finds link between 'forever chemicals' in cookware ... by 14 on Friday August 12, 2022 @04:09PM (#32443316)
The thing you need to be careful with using a cast iron pan is to not go too high heat. Since they can withstand a higher heat from other pans there is a risk when doing so as it creates a carcinogenic compound.

There's some concern that because cast-iron pans can sustain high heat, they may produce chemicals known as heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons (PAHs), which are linked to an increased risk of cancer. These chemicals form when meat, including beef, pork, fish and chicken, are cooked using high-temperature cooking techniques, like pan-frying and grilling over an open flame, according to the National Cancer Institute.

Not sure how much the increased risk is but just something to consider.

Re:Study finds link between 'forever chemicals' in cookware ... by Robotbeat on Friday August 12, 2022 @05:17PM (#32444023)
Indeed. Any kind of burning or charring of food is causing really complex chemistry, and with organic molecules will likely produce aromatics, etc. (benzene is the prototypical aromatic and is present in cooking oil fumes: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4029104/ ). I think about this a lot when we’re cautioned about the presence of extremely minuscule amounts of industrial chemicals, some of the same that are present in charred food.
Re:Study finds link between 'forever chemicals' in cookware ... by 14 on Friday August 12, 2022 @07:28PM (#32445189)
What I find odd is usually our bodies are extremely good at warning us of a lot of dangers. Things that are bitter don’t eat. Things that smell very fowl maybe don’t want to eat. But barbecued food smell and taste so good with a slight char on the outside. Our senses let us down if they truly are bad for you.
Re:Study finds link between 'forever chemicals' in cookware ... by Robotbeat on Monday August 15, 2022 @03:47PM (#32474438)
They’re not very bad for you, though. (Compared to, say, salmonella, as the other person said.)

The dose makes the poison.

Re:Study finds link between 'forever chemicals' in cookware ... by tedunangst on Friday August 12, 2022 @08:47PM (#32445741)
Well, they're better for you than salmonella.
Re:Study finds link between 'forever chemicals' in cookware ... by krrrh on Friday August 12, 2022 @07:22PM (#32445142)
The most important thing I learned about cast iron is that the idea that you have to baby it is a hold over from the days when soap had lye in it. Today’s dish detergent is fine and won’t damage your seasoning, neither will basic green nylon scrubbing sponges. I was almost despondent about my carefully seasoned pans not delivering until I really went to town on them and removed the dull layer of burned on material and got them back to a shine. Now the eggs slide off.
Re:Study finds link between 'forever chemicals' in cookware ... by stouset on Friday August 12, 2022 @09:55PM (#32446198)
Yep. Your cast iron will straight up work better if you thoroughly clean it with detergent and manual scrubbing, thanks to removing the rough and/or sticky surface layer of partially-polymerized fats and oils.

This in no way damages your seasoning.

Re:Study finds link between 'forever chemicals' in cookware ... by peeters on Saturday August 13, 2022 @12:25AM (#32446889)
The biggest thing to remember after washing with detergent and water is the same thing to remember after just rinsing: dry it thoroughly. The easiest way to do that is to wipe it down with a towel and/or leave it on the heat for a bit. Then apply a bit of oil.
Re:Study finds link between 'forever chemicals' in cookware ... by shaklee3 on Saturday August 13, 2022 @01:10AM (#32447111)
you need to heat the oil so it polymerizes and creates a strong nonstick bond. if you simply wipe it with oil when it's hot it will get sticky and not season properly.
Re:Study finds link between 'forever chemicals' in cookware ... by nfhshy68 on Friday August 12, 2022 @10:00PM (#32446238)
Soap can still ltake a decent chunk out. I use a chainmail cloth with warm water to scrub cast iron, doesn't work off any seasoning.
Re:Study finds link between 'forever chemicals' in cookware ... by nonrandomstring on Friday August 12, 2022 @04:56PM (#32443795)
Learning to "proof" steel is something worth spending time on.

I was taught by a Chinese room-mate at college who showed me how to prepare a wok.

- 1. Heat the thing up as HIGH as it will go, till parts of the base glow red if you can. Gas is better than electric heat.

- 2. splash a little vegetable oil in and swill it around to cover all the surface. It may ignite, ignore the short lived flames, but brush it around with a paper towel so that the carbonised film covers the surface with a black layer.

- 3. Add some fine salt. Use the paper towel to rub it around until a shiny and slightly bluish and rainbow colour carbon later coats the surface.

This will be as good as any teflon for a few cookings.

Re:Study finds link between 'forever chemicals' in cookware ... by Robotbeat on Friday August 12, 2022 @05:13PM (#32443978)
Heating edible oils to very high heats does tend to produce harmful chemicals as well.

EDIT: For example: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4029104/

Re:Study finds link between 'forever chemicals' in cookware ... by buildbot on Friday August 12, 2022 @05:51PM (#32444355)
Right, but unlike fluorinated compounds those toxins can be broken down by your body and flushed out (I could be wrong?). For example, alcohol is pretty toxic to us.
Re:Study finds link between 'forever chemicals' in cookware ... by lr4444lr on Friday August 12, 2022 @08:01PM (#32445420)
Aren't they polymerized into the metal, though? I don't think they come off that easily, barring steel wool or something extremely abrasive.
Re:Study finds link between 'forever chemicals' in cookware ... by sa1 on Friday August 12, 2022 @09:52PM (#32446178)
I don't think chemicals in Teflon come off any easier, but they still do.
Re:Study finds link between 'forever chemicals' in cookware ... by nfhshy68 on Friday August 12, 2022 @10:02PM (#32446255)
Reckons main issue is that it degassed the chemicals into the air. With most range hoods just recirculating the air you're basically getting a face full of it every time you cook.
Re:Study finds link between 'forever chemicals' in cookware ... by sa1 on Friday August 12, 2022 @10:37PM (#32446431)
Isn't it the same issue with oils and high heat during cooking and seasoning?
Re:Study finds link between 'forever chemicals' in cookware ... by lr4444lr on Saturday August 13, 2022 @10:08AM (#32450016)
Doesn't Teflon degrade due to the high Temps? I really don't know that much about it, but it's just the opposite with cast iron seasoning: heat hardens.
Re:Study finds link between 'forever chemicals' in cookware ... by sa1 on Saturday August 13, 2022 @12:38PM (#32451465)
We were talking about scrubbing. For heating, lots of carcinogenic compounds are released during the process of seasoning, and I don't see why the same wouldn't continue to happen at high heats afterwards(happy to be corrected). Hardening and releasing dangerous compounds aren't mutually exclusive.
Re:Study finds link between 'forever chemicals' in cookware ... by fencepost on Tuesday August 16, 2022 @02:25AM (#32479764)
I believe the seasoning instructions for Matfer carbon steel pans involve cooking a mixture of potato peels and salt with a bit of oil until crispy (while moving constantly), which seems to do a pretty nice job of starting the seasoning on those.
Re:Study finds link between 'forever chemicals' in cookware ... by rayiner on Friday August 12, 2022 @06:19PM (#32444639)
I do the same except I use ghee. My grandparents all lived to their 80s in Bangladesh and at this point I’m just trying to do what they did instead of trusting western science. (Aside from vaccines put the pitchforks away.)
Re:Study finds link between 'forever chemicals' in cookware ... by whatshisface on Friday August 12, 2022 @10:43PM (#32446451)
It's not that Western science doesn't work, it's just that it has been tasked with selling pans rather than not giving people cancer.
Re:Study finds link between 'forever chemicals' in cookware ... by tptacek on Saturday August 13, 2022 @02:17AM (#32447391)
What does using ghee in a cast iron pan have to do with western science? Any fat in a cast iron pan will work.
Re:Study finds link between 'forever chemicals' in cookware ... by rayiner on Saturday August 13, 2022 @02:25AM (#32447418)
It doesn’t. That’s the point.
Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @06:57PM (#32444950)
butter, good tallow (non hydrogenated) and ghee are all fine. Neither is better than the other.
Re:Study finds link between 'forever chemicals' in cookware ... by kampsduac on Friday August 12, 2022 @05:43PM (#32444274)
Look into Oeufs Brouillés (French Scrambled Eggs) for cooking on stainless steel. Low heat and constant whisking - the eggs are so fluffy and delicious! And cleanup is easy.
Re:Study finds link between 'forever chemicals' in cookware ... by harikb on Friday August 12, 2022 @04:09PM (#32443317)
Do you use a gas powered stove? My friends won't stop sending me links to articles detailing the cancer causing bad stuff in the natural gas stoves :o

If not, are there good electric stoves that work with hard cast iron pans?

I have seen the mess heavy cookware creates on those glass top cooktops - old style coils seems to be best for those.

Re:Study finds link between 'forever chemicals' in cookware ... by Jach on Friday August 12, 2022 @04:55PM (#32443776)
I've been experimenting with a plug-in induction cooktop with my cast iron pan, overall I like it quite a lot and I can picture a dream house for me having both induction and gas. I still prefer gas (and have been using a butane camping stove rather than my rental's crappy electric, which is relegated to long-cooking things like boiling or steaming) but induction is easier to keep clean. I've been keeping the glass from scratching by putting a layer of baking/parchment paper between it and the pan, and that makes things even easier to clean since I can just toss the paper when it has too many grease splatters. I also tried one of those silicone pads but I think the weight+heat of the cast iron caused it to start melting, so far my friend's use of non-cast iron pans with the silicone pad hasn't been a problem.
Re:Study finds link between 'forever chemicals' in cookware ... by bckygldstn on Friday August 12, 2022 @04:21PM (#32443423)
By mess do you mean scratching the glass surface? My ~$15 lodge cast iron has been fine on the electric stovetops in my last 3 apartments. They weren't super high quality cooktops either: the last nonstick pan I owned scratched the crap out of one of them in a matter of days.

I don't move the cast iron pan around a lot when I cook, but they're too heavy to do that anyway really, and unlike some thin stainless pans they don't warp so won't "walk" around the surface.

Re:Study finds link between 'forever chemicals' in cookware ... by scythe on Friday August 12, 2022 @06:26PM (#32444701)
>I have seen the mess heavy cookware creates on those glass top cooktops - old style coils seems to be best for those.

I have successfully removed the cast-iron crud from a glass-ceramic cooktop using a paste of 91% rubbing alcohol and baking soda. You can speed up the process by scraping with the back of a knife a few times first. Overall, it's not slower than cleaning the grease traps on a coil stove.

Re:Study finds link between 'forever chemicals' in cookware ... by dmix on Friday August 12, 2022 @04:17PM (#32443396)
I used a big cast iron pan on an electric stove for years. It takes a while to heat up but not to the point where it’s a large burden.

I just love cooking everything with it, including eggs.

Re:Study finds link between 'forever chemicals' in cookware ... by squeebie23 on Friday August 12, 2022 @04:50PM (#32443726)
The weight of the cast iron also helps even out cooking on electric stovetops since they cycle the heat on and off.
Re:Study finds link between 'forever chemicals' in cookware ... by njarboe on Friday August 12, 2022 @07:07PM (#32445029)
Unfortunately with electric stovetops, pans only get heated under the electric source. I love my large cast iron frying pan but only getting heat in the center makes cooking with it a pain/doesn't work well. Gas stoves don't have this problem as the heat from the burner rises up and around the pan heating it all up.
Re:Study finds link between 'forever chemicals' in cookware ... by zwily on Saturday August 13, 2022 @09:08AM (#32449531)
Induction, on the other hand, works great with cast iron.
Re:Study finds link between 'forever chemicals' in cookware ... by munk-a on Friday August 12, 2022 @04:18PM (#32443404)
We've got a glass top electric stove and regularly use cast iron pans with no real noticeable damage - I'm not certain where you got that impression.
Re:Study finds link between 'forever chemicals' in cookware ... by aceazzameen on Saturday August 13, 2022 @12:51AM (#32447015)
We have a GE electric glass top stove which works fine with our stainless steel, carbon steel, and cast iron cookware. My only complaint is I prefer the control and instant heat of a flame over an electrical burner. Electric is slower to heat up, and retains its heat after its off compared to a flame. But I adjusted and got used to it.
Re:Study finds link between 'forever chemicals' in cookware ... by petre on Saturday August 13, 2022 @12:16AM (#32446846)
> If not, are there good electric stoves that work with hard cast iron pans?

Induction works great. You onnly need gas for wok. It also doesn't become dirty like a resistive stove but you do have to be careful not to drop the skillet onto the glass.

Re:Study finds link between 'forever chemicals' in cookware ... by elil17 on Friday August 12, 2022 @04:48PM (#32443702)
I have never had an issue using caste iron on my glass cooktop.
Re:Study finds link between 'forever chemicals' in cookware ... by pmlnr on Friday August 12, 2022 @04:17PM (#32443390)
Induction works exceptionally well with cast iron, but not with carbon steel.
Re:Study finds link between 'forever chemicals' in cookware ... by ubercore on Friday August 12, 2022 @04:32PM (#32443537)
Why do you say it doesn't work well with carbon steel?
Re:Study finds link between 'forever chemicals' in cookware ... by krageon on Monday August 15, 2022 @04:35AM (#32467190)
It works well (I use carbon steel on induction daily).

What the poster may mean is that a carbon steel pan must be heated slowly (i.e. on half power) until it is all the way hot. Then you can use a higher power setting if you want. If you don't do it this way supposedly the pan warps, but I haven't been brave enough to test whether or not that's really true.

That said, heating on medium until it's hot takes a few minutes at worst. I don't really see what the big deal is.

Re:Study finds link between 'forever chemicals' in cookware ... by Robotbeat on Friday August 12, 2022 @05:11PM (#32443964)
I actually wonder if the charred food contains just as toxic of chemicals? Heating edible oils above 200C and/or for prolonged periods produces transfats, for instance, and there is extremely complex chemistry going on in the burnt portion of foods (or really any substance containing a kind of organic molecule).
Re:Study finds link between 'forever chemicals' in cookware ... by CrHn3 on Friday August 12, 2022 @06:21PM (#32444661)
It is my understanding that heating edible oils will not produce trans fats unless there is a catalyst to donate hydrogen, a vacuum and a prolonged period of time longer than average cooking times. It is unlikely that a person cooking at home will create trans fats.

Different oils have different smoke points, and heating an oil beyond that smoke point can polymerize the oil and produce free radicals.

Charring foods can create heterocyclic amines, which are associated with cancers.

Re:Study finds link between 'forever chemicals' in cookware ... by MorrisMinor on Friday August 12, 2022 @07:32PM (#32445216)
Liquid oils contain cis double bonds that will isomerize to trans when heated (no H required). Short cooking times will minimise this, or you can use a saturated fat like butter.
Re:Study finds link between 'forever chemicals' in cookware ... by cassepipe on Friday August 12, 2022 @05:43PM (#32444277)
Yes but you can always avoid them unlike "forever" chemicals leaked by your non-sticky pan. They're called forever chemicals because they never break down. I don't think charred food can contaminate your food and drinking water.
Re:Study finds link between 'forever chemicals' in cookware ... by keester on Friday August 12, 2022 @04:16PM (#32443384)
I have no trouble at all cleaning cast iron skillets as long as I put it under some water while it's still hot and give it a little wipe. Doesn't seem to affect the seasoning either ..
Re:Study finds link between 'forever chemicals' in cookware ... by munk-a on Friday August 12, 2022 @04:22PM (#32443432)
Putting a bit of water (or other liquid) in hot pans is a generally good idea to turn your fond into a sauce anyways - it's a technique called de-glazing[1].

You should avoid putting some cookwear directly into cool water though - the temperature shock can cause cracking and other damage if it's coated. I don't have a great rule of thumb for this, you should just double check any advice you can find specific to your cookwear.

1. https://www.bonappetit.com/story/what-does-deglaze-mean

Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @07:00PM (#32444971)
that's the key, take it out immediately using HOT water from the tap to clean it out works great. Even when cold though it's not that hard to clean with a plastic or wood scraper if it's properly seasoned.
Re:Study finds link between 'forever chemicals' in cookware ... by Doxin on Monday August 15, 2022 @03:13AM (#32466746)
Protip for cleaning food gunk that doesn't want to go: boiling water. It's impressive how much stuff just sort of... falls away if your water is real hot. I use a dish brush to get the stickier stuff. If it's being stubborn I just dig in with a metal spatula. Haven't noticed any adverse effects yet.
Re:Study finds link between 'forever chemicals' in cookware ... by ornornor on Saturday August 13, 2022 @01:40AM (#32447228)
My only problem is making sauces and tomato based dishes. In both cases the sauce penetrated the pan (and sticks). Tomato anything is also problematic because it’s acidic and doesn’t do the cast iron or carbon steel pans any favor. Would love to hear a workaround if anyone knows one though because I want to ditch the Teflon oan.
Re:Study finds link between 'forever chemicals' in cookware ... by martingoodson on Saturday August 13, 2022 @02:53AM (#32447526)
I use a stainless steel pan for sauces. Sauces start with a base of onions, garlic etc which is not prone to sticking on stainless steel.

If I need to fry some fish or steak, I use my cast iron frying pan.

Re:Study finds link between 'forever chemicals' in cookware ... by christkv on Friday August 12, 2022 @03:42PM (#32443044)
I find boiling the pan helps unstick stuff
Re:Study finds link between 'forever chemicals' in cookware ... by BenFrantzDale on Friday August 12, 2022 @03:44PM (#32443062)
Also: chainmail scrubbers are amazing. I can’t recommend them enough.
Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @07:03PM (#32444990)
just don't scrub hard with them, they absolutely will remove/scratch up your seasoning. had to re-season a pan recently because my roomie doesn't understand you need to preheat cast iron to pretty hot before you cook a bunch of cheese and egg omelets in it. He felt guilty and went to town with the chain mail scrubber when you just need to gently scrub with it.
Re:Study finds link between 'forever chemicals' in cookware ... by krono on Friday August 12, 2022 @03:59PM (#32443211)
Just scrub with a bit of salt and a paper towel when it's still warm and rinse with a bit of cold water.
Re:Study finds link between 'forever chemicals' in cookware ... by aceazzameen on Saturday August 13, 2022 @12:58AM (#32447056)
Yep! A small amount of thick kosher salt and a paper towel is all I ever need if something sticks to a cast iron or carbon steel pan. Do it while it's still hot and it's easier. And if it's stainless steel, I boil some water with a drop of dish soap and baking soda. Whatever is stuck lifts off by itself.
Re:Study finds link between 'forever chemicals' in cookware ... by gilrain on Friday August 12, 2022 @01:32PM (#32441613)
I assume they switched to a less studied but very similar analog, like happened with BPA?

Edit: Yep, of course they did.

> Another potential concern is that other PFAS are now in use. For example, hexafluoropropylene oxide (HFPO, also known as a ‘GenX’ chemical) is often used to replace PFOA in manufacturing processes, while perfluorobutane sulfonic acid (PFBS) is used as a replacement for PFOS. New PFAS also continue to be developed. These chemicals haven’t been around long enough for researchers to fully understand if they might have the same (or even different) health effects.

https://www.cancer.org/healthy/cancer-causes/chemicals/teflo...

Re:Study finds link between 'forever chemicals' in cookware ... by amluto on Friday August 12, 2022 @01:36PM (#32441663)
I think the end goal is to not use a similar analogue. The problematic chemicals are fluorosurfactants used in production, and they are not actually useful in the final pan. Manufacturers are working on getting rid of them:

https://www.solvay.com/en/article/eliminating-pfas

As far as I know, PTFE itself is also a “forever chemical”, but it’s an extremely inert polymer and is unlikely to be particularly dangerous as long as it doesn’t get too hot. (PFOA and PFOS are water soluble. PTFE is not.)

Re:Study finds link between 'forever chemicals' in cookware ... by gilrain on Friday August 12, 2022 @01:38PM (#32441702)
> Manufacturers are working on getting rid of them.

It might be more ethical to stop selling the dangerous product until a replacement can be found, but I’m not a huge chemical manufacturer.

Re:Study finds link between 'forever chemicals' in cookware ... by mensetmanusman on Friday August 12, 2022 @02:52PM (#32442511)
Many stopped selling a generation ago, but the chemicals last longer than a generation…
Re:Study finds link between 'forever chemicals' in cookware ... by arcticbull on Friday August 12, 2022 @01:46PM (#32441790)
> ... but it’s an extremely inert polymer and is unlikely to be particularly dangerous as long as it doesn’t get too hot.

You mean like on a stovetop?

Re:Study finds link between 'forever chemicals' in cookware ... by 124816 on Friday August 12, 2022 @02:13PM (#32442069)
Usually beyond the range you normally cook at, but definitely achievable if you leave a pan unattended for a minute, or use it with insufficient coverage. Pet birds are extremely vulnerable, and there's plenty of stories of them dying due to nonstick cookware. I get little benefit from nonstick cookware, so for me the "canary in the kitchen" aspect was enough reason to eliminate it from the house.
Re:Study finds link between 'forever chemicals' in cookware ... by nerdawson on Friday August 12, 2022 @01:38PM (#32441692)
Why take the risk for a minor convenience?

Get stainless steel cookware and you’ll quickly learn how to avoid sticking by controlling temperature.

Re:Study finds link between 'forever chemicals' in cookware ... by crazygringo on Friday August 12, 2022 @02:18PM (#32442135)
Not really. And I say this as someone who owns and frequently cooks with stainless steel, cast iron, and non-stick, I have for decades and also worked in a professional kitchen at one point.

Some things are always better in stainless or cast iron... I tend towards meats in cast iron and veggies in stainless, though it really depends.

Other things are easiest in nonstick, but can be learned in stainless, like eggs sunny-side up. Eggs overeasy without breaking the yolk is really hard though. You can do it, but it's not something you're gonna learn quick.

But there are still other things that you're basically insane to try in anything but nonstick, like thin light fish for example. Hence why professional kitchens still use lots of nonstick, even cooks who have all the technique you can have.

(And as wonderful as your cast iron patina may be, the idea that it's somehow equivalent to "nonstick" is utter nonsense. Obviously a patina is necessary, but it's not like frying eggs is ever any easier in cast iron than it is in stainless. As with stainless, any and all non-sticking is due to using lots of oil on top of a flat surface.)

Re:Study finds link between 'forever chemicals' in cookware ... by jimmaswell on Friday August 12, 2022 @02:52PM (#32442508)
> Eggs overeasy without breaking the yolk is really hard though.

This is strange to hear from a professional chef. I cook eggs overeasy on my cast iron all the time. What works for me is preheating the pan on moderate heat for a minute or two, putting in a bit of butter, and using a metal spatula. Haven't had a broken egg in forever.

I've certainly found you need less oil to prevent sticking on a well-seasoned cast iron compared to others. It really is a semi-nonstick layer. I've made eggs on mine with no butter just to test it out and with the right heat they didn't stick.

But I guess if you have other tools that are easier for the same result, there's not much reason to learn the harder one. Personally I like having a small collection of cast iron I can do anything with, one part saving space and one part just having a thing for cast iron.

Re:Study finds link between 'forever chemicals' in cookware ... by JumpCrisscross on Friday August 12, 2022 @03:17PM (#32442815)
> cook eggs overeasy on my cast iron all the time

Cast iron is great in a professional kitchen. It wears well. And it benefits from frequent use. Most home cooks won't use their cast iron cookware daily, let alone multiple times a day. That affects the seasoning.

Re:Study finds link between 'forever chemicals' in cookware ... by ubercore on Friday August 12, 2022 @04:34PM (#32443554)
This is FUD. Cast iron seasoning has been mythologized, it's not that hard to maintain good seasoning. Even if you wash with some soap.
Re:Study finds link between 'forever chemicals' in cookware ... by hombre_fatal on Friday August 12, 2022 @04:42PM (#32443641)
To be fair, the vast majority of people I've lived with or know-well-enough-to-know-this-about-them (we need a word for this concept in English) can't be arsed to clean their pans immediately. Especially those who rely on a dishwasher.

Cast iron isn't compatible with that approach.

You have to be the type of person who can appreciate and capitalize on the fact that cleaning off eggs immediately after cooking takes 1 second while chiseling them off tomorrow can take 5 minutes.

Re:Study finds link between 'forever chemicals' in cookware ... by bcrosby95 on Friday August 12, 2022 @06:26PM (#32444706)
Yeah, I don't consider a meal done being prepared until the counters are wiped down, everything is put away, pans are cleaned, and it's plated for everyone.

Part of why I do this is because I have 3 kids. They are off playing while I cook, and I take the extra few minutes to get the kitchen in a decent state before calling them to the table. Otherwise I'm never gonna get it done because once they have my attention it's difficult for them to let go of it.

Re:Study finds link between 'forever chemicals' in cookware ... by jimmaswell on Friday August 12, 2022 @03:39PM (#32443023)
I use my main pan daily, but I've also never had an issue pulling out my other pan after it's sat for a month or two and just using it. A really good seasoning helps with long term storage too.
Re:Study finds link between 'forever chemicals' in cookware ... by quickthrower2 on Friday August 12, 2022 @09:01PM (#32445845)
I wonder if the source of eggs you are both using might factor into it? Size, age, fridge/not, free range and what the hen was fed.
Re:Study finds link between 'forever chemicals' in cookware ... by jimmaswell on Friday August 12, 2022 @09:42PM (#32446111)
I overlooked I've pretty much only been eating duck eggs for a long time. Maybe I'll try it again with chicken just to see how it goes.
Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @07:07PM (#32445028)
the key is warm it up over medium low heat for me on cast iron for at last two minutes (I use the water test usually) then put in some butter/oil and do your thing. has to be hot, but not too hot. has to be well seasoned of course.
Re:Study finds link between 'forever chemicals' in cookware ... by throw8383833jj on Friday August 12, 2022 @03:29PM (#32442931)
i guess it matters how much oil and butter you're adding.
Re:Study finds link between 'forever chemicals' in cookware ... by refactor_master on Friday August 12, 2022 @05:29PM (#32444152)
I add heaps of oil, and never have trouble cleaning my stainless steel pans.

But the whole “clean eating” thing seems to vilify any kind of cooking fat, and guests often give me the “guess we’re not on a diet today”. But from what I recall, cooking oil is not the thing driving the obesity pandemic, and the innocent muffin they had at work would easily be several multiples of the cooking oil, calorie-wise.

Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @07:10PM (#32445045)
people are eating too much, plus sugar is really bad for humans and that's what is everywhere. Most of the danger of fats is gone with the vast reduction in amount of hydrogenated fats out there. Sugar is still king though.
Re:Study finds link between 'forever chemicals' in cookware ... by krono on Friday August 12, 2022 @04:01PM (#32443230)
With a well-seasoned pan it mostly comes down to temperature control
Re:Study finds link between 'forever chemicals' in cookware ... by chefandy on Friday August 12, 2022 @02:30PM (#32442266)
You can get a nice carbon steel or cast iron pan nonstick enough to do things like classical omelets through seasoning alone. (Though the shape of cast iron generally makes it impractical in that particular example.) All the French old timers did. But they need to only be used for that and most home cooks aren't willing to have a pan they only use for one thing. Also, most home cooks-- even the ones that really think they do-- just don't have the kind of pan/utensil handling and heat management experience to make that happen because it's super fussy. Even thin light fishes can be totally fine with enough fat. I wouldn't consider making a sole meuniere in a nonstick pan because you can't build a fond... but most home cooks won't use that much fat either. I never worked in a professional kitchen that used nonstick for anything other than eggs, and they were ONLY used for eggs, and most of the cooks brought their own egg pans when they needed them. All the fish went into regular aluminum skillets or carbon steel pans. At the temperatures required to cook eggs, there's like zero danger using a modern teflon coated pan. It's the people cranking those pans up to smoking temperatures that you have to worry about. That shit is nasty.
Re:Study finds link between 'forever chemicals' in cookware ... by lolinder on Friday August 12, 2022 @06:26PM (#32444700)
> But they need to only be used for that and most home cooks aren't willing to have a pan they only use for one thing.

I have a cheap 10" Lodge skillet that we use for everything. It pretty much lives on the stovetop. We make omelets every morning, wash it off, and put back on the stove to dry. Quesadillas at lunch. Red sauce for dinner. Potato gratin. Pineapple upside-down cake. You name it, it goes in the skillet, often without any oil.

The only time I ever have trouble with stuff sticking is after several days in a row of tomatoes or similar. Acidic stuff like that does damage the seasoning, and if you let it sit it will stick. Other than that, stuff comes right off even after hours of sitting around.

So many people seem to think you have to baby these skillets, and that's just not been my experience at all. It's not as nonstick as a brand-new teflon pan, but it's better than that same pan will be after 6 months, and if I damage the seasoning on my cast iron it really does repair itself through normal cooking (with a bit of extra oil in the meantime).

Re:Study finds link between 'forever chemicals' in cookware ... by chefandy on Friday August 12, 2022 @10:12PM (#32446313)
Sure. You don't need to baby a cast iron skillet to get decent stick protection for those applications. Even an egg dish like Tortilla Espanola or an American omelet would fare fine in a decently seasoned home cast iron skillet with proper heat control. But a classical french omelet requires vastly more stick protection and surface smoothness.

https://www.youtube.com/watch?v=gYlKkG1A7yk

In Jaques Pepin's well known video on making classical french omelets, he laments that he uses a non-stick pan because his carbon steel omelet pan isn't in the proper condition to make a proper french omelet. I guarantee you that Pepin has better pan and utensil technique than damn near anyone you'll meet in your life, but a surface for that dish requires babying.

There are good reasons that the only place you'll see cast iron skillets in a commercial kitchen is for cute presentations. They work decently for home cooks in many circumstances but they're too inconvenient to replaces the trusty commercial aluminum sautee pan as the classic blunt instrument, and not precise enough to perform the more specialized duties of commercial nonstick and carbon steel pans.

Re:Study finds link between 'forever chemicals' in cookware ... by doctorhandshake on Friday August 12, 2022 @05:36PM (#32444213)
>> At the temperatures required to cook eggs, there's like zero danger using a modern teflon coated pan. It's the people cranking those pans up to smoking temperatures that you have to worry about.

Citation?

Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @07:13PM (#32445058)
go look it up, if you keep teflon (PTFE, and not PFOAs which are all but gone in pans less than 10 years old) under 500 you're golden. No one is going to give you a bibliography for something you can google easily in seconds.
Re:Study finds link between 'forever chemicals' in cookware ... by doctorhandshake on Saturday August 13, 2022 @01:37PM (#32452007)
Did you google ‘is scratched Teflon safe’?

If you do, and you take the ‘first hit’ for the truth as parent suggested in a reply (it says it is not safe), does that lead you to believe that this issue is so simple as ‘don’t let your pan get hot’, or could there be other factors to consider, like, for example, exposing the pan to other chemicals, abrasion, etc?

Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Saturday August 13, 2022 @02:43PM (#32452585)
PTFE is basically completely safe for humans because it goes right through you as it doesn't break down anywhere along the digestive path and basically completely unreactive in the human body, it is used often in biological implants. PFOAs are the villains and yeah if you have cheap nonstick pans 10+ years old then toss them. Yes I know exactly what I'm talking about and what kind of pans I have because I did my own research on the topic t-fal, hexclad, etc are perfectly fine.
Re:Study finds link between 'forever chemicals' in cookware ... by chefandy on Friday August 12, 2022 @10:21PM (#32446360)
Re:Study finds link between 'forever chemicals' in cookware ... by runnerup on Friday August 12, 2022 @02:59PM (#32442598)
I discovered a trick to use a sanding attachment for a drill to progressively polish my stainless steel frying pans to a mirror finish.

If you then put fish / eggs in it after heating up a generous amount of oil to >boiling, it effectively acts nearly as good as a brand new nonstick pan.

Mirrored finish is worse for some things (browning vegetables) but great for delicate tasks like French omelettes.

Re:Study finds link between 'forever chemicals' in cookware ... by captainredbeard on Friday August 12, 2022 @02:45PM (#32442443)
> it's not like frying eggs is ever any easier in cast iron than it is in stainles

It’s significantly easier to fry eggs on seasoned cast iron vs stainless. I routinely use both.

Re:Study finds link between 'forever chemicals' in cookware ... by boppo1 on Friday August 12, 2022 @08:44PM (#32445723)
How tf do I do stainless sunny-side up without them sticking all over the bottom of the pan? I can do scrambled perfectly with no sticking at all[0], but sunny side up is a mystery. Can't get the whites cooked through without cooking most of the yolk/overcooking bottoms of whites. I cook eggs every morning.

[0] the trick is getting the pan hot enough for a water flick to jump and dance before putting oil or butter in.

Re:Study finds link between 'forever chemicals' in cookware ... by newaccount74 on Friday August 12, 2022 @10:40PM (#32446439)
Here's what I do to avoid sticking:

1) Put drop of vegetable oil in stainless steel pan

2) heat until oil begins to smoke

3) quickly spread oil with paper towel or silicone brush, or by tilting the pan, then remove pan from heat

The pan now has a thin non-stick film, but it is too hot for butter or eggs, so...

4) let the pan cool down a bit

5) add butter

6) add egg

If I do that the stainless steel pan works almost as well as a teflon pan.

Getting sunny side up eggs perfect is still hard, in my experience. In a hotel, I've seen the cook carefully spread out the egg-white with a spatula so it cooks faster, while leaving the yolk liquid.

Re:Study finds link between 'forever chemicals' in cookware ... by boppo1 on Saturday August 13, 2022 @10:41AM (#32450350)
Interesting. Do you add heat back before or after step 6?
Re:Study finds link between 'forever chemicals' in cookware ... by newaccount74 on Sunday August 14, 2022 @01:02AM (#32456499)
I add heat back when adding butter, but I use use less heat than before.

Also I realised that I mixed up step 2 and 3 -- I spread the oil before it starts to smoke.

Also, sometimes I cool the pan by holding it under the tap with a dash of water. Then it cools down instantly and stops smoking.

I think what's happening is that the oil polymerizes due to the heat and creates a thin film on the stainless steel pan, similar seasoning cast iron cookware. Afterwards you can cook the egg on low heat and it doesn't stick. But the film comes off when washing, so you have to do it again every time.

Re:Study finds link between 'forever chemicals' in cookware ... by nerdawson on Friday August 12, 2022 @02:45PM (#32442440)
I think that's a fair point.

I don't cook anything that causes me a problem using stainless steel but I accept there may be cases where non-stick is essential.

My earlier point could be expanded to:

Make stainless steel your primary cookware and only fall back to a non-stick option when absolutely necessary. In doing so, you're risking far less exposure than someone who uses that stuff for everything they cook.

Re:Study finds link between 'forever chemicals' in cookware ... by jimmaswell on Friday August 12, 2022 @02:59PM (#32442603)
Nonstick is never absolutely necessary. It's a minor convenience over learning to control heat or washing a pan if you don't.
Re:Study finds link between 'forever chemicals' in cookware ... by megous on Friday August 12, 2022 @07:31PM (#32445212)
IR thermometer is a good thing to have and it takes a lot of guessing out from heating the pan correctly and heat control. I haven't burned oil in ages. Works best with the cast iron pans, due to the black non-reflective finish.
Re:Study finds link between 'forever chemicals' in cookware ... by rootw0rm on Saturday August 13, 2022 @03:06AM (#32447579)
not a professional, but i do love to cook. eggs for me are 100x easier on cast iron vs. steel. i only use steel for sauces and veggies, everything else cast iron.
Re:Study finds link between 'forever chemicals' in cookware ... by derekp7 on Friday August 12, 2022 @01:50PM (#32441833)
One thing I've noticed with stainless steel is that if you have hard water, you get some calcium buildup and things stick like crazy. Anytime my stainless steel pans start having problems I soak a bit of vinegar on them for a bit, scrub them, then they are good again.

However my preference is typically cast iron. A good seasoned coating (and a couple decades of use that results in a polished surface) is typically much better than any non-stick I've ever used, but again depending on temperature (get it hot enough but not too hot), and having a lightly wiped on fresh oil coating too.

Re:Study finds link between 'forever chemicals' in cookware ... by smiley1437 on Friday August 12, 2022 @03:38PM (#32443021)
> if you have hard water, you get some calcium buildup and things stick like crazy.

Anyone using stainless cookware should be using Bar Keepers Friend, it's like magic on stainless steel.

The oxalic acid in it removes calcium buildup and helps passivate the stainless steel, the surfactant in it somehow dissolves browned oil stains (even the nasty burned in ones on the bottom of the pot) and the feldspar dust in it provides a bit of abrasive action. Smells funny though. And wear gloves.

The only extra work is it really needs to thoroughly rinsed off or the feldspar dust leaves white residue when it dries.

But seriously it makes stainless look like new.

Re:Study finds link between 'forever chemicals' in cookware ... by convolvatron on Friday August 12, 2022 @06:25PM (#32444691)
I use 600 wet/dry sandpaper with canola oil when things start to get nasty. sometimes I have to use 2 or 3 pieces if there is enough gunk. comes out pretty damn polished.
Re:Study finds link between 'forever chemicals' in cookware ... by Arrath on Friday August 12, 2022 @05:47PM (#32444317)
+1 for Bar Keeper's Friend. It really is the best.
Re:Study finds link between 'forever chemicals' in cookware ... by craftkiller on Friday August 12, 2022 @02:33PM (#32442311)
Don't forget that with stainless steel you can also put it in the dishwasher (unlike teflon and aluminum), use sharp utensils on it (unlike teflon), and use it on induction cooktops (unlike aluminum and some teflon depending on their base material). Its such a wonderful "takes abuse and keeps working without giving you cancer" material. Cleanup is easy too because if my stainless steel pots/pans accumulate a layer of baked-on grease or really any sort of dirtiness, I just quickly clean it with barkeeper's friend and then it looks like the day I got it.
Re:Study finds link between 'forever chemicals' in cookware ... by Grazester on Friday August 12, 2022 @01:59PM (#32441938)
I can't do the temperature control thing so I use ceramic cookware for things like eggs mostly.
Re:Study finds link between 'forever chemicals' in cookware ... by rendang on Friday August 12, 2022 @05:32PM (#32444184)
I bought some of those too, but I can't help but wonder if they have their own untested harmful chemicals
Re:Study finds link between 'forever chemicals' in cookware ... by sparker72678 on Friday August 12, 2022 @06:07PM (#32444515)
I got one recently that says it's coated with this: https://www.coatresa.com/en/whitford-fusion-coating/

"a coating system based on sol-gel technology, made without PFOA and PTFE"

but I haven't yet found out with any more detail what it actually _is_.

Re:Study finds link between 'forever chemicals' in cookware ... by koksik202 on Friday August 12, 2022 @02:21PM (#32442156)
Can you recommend a brand?
Re:Study finds link between 'forever chemicals' in cookware ... by Cerpicio on Friday August 12, 2022 @02:32PM (#32442293)
Red Copper Cookware. I got one recently to make omelets and I think it is awesome.
Re:Study finds link between 'forever chemicals' in cookware ... by jamroom on Friday August 12, 2022 @02:24PM (#32442198)
Re:Study finds link between 'forever chemicals' in cookware ... by o_____________o on Friday August 12, 2022 @05:01PM (#32443854)
Re:Study finds link between 'forever chemicals' in cookware ... by WithinReason on Friday August 12, 2022 @05:37PM (#32444215)
Re:Study finds link between 'forever chemicals' in cookware ... by doctorhandshake on Friday August 12, 2022 @05:37PM (#32444219)
Scanpan
Re:Study finds link between 'forever chemicals' in cookware ... by hypersoar on Friday August 12, 2022 @02:53PM (#32442518)
I treasure my stainless-clad aluminum (stainless by itself has very poor thermal performance) pans above almost all my other possessions, but I wouldn't call them nonstick. Sometimes it's a feature. You can use the fond (the browned bits stuck to the pan) to make a pan sauce. If you want a plastic-free nonstick pan, better options are cast iron, carbon steel, and ceramic. All have their own downsides, but well-seasoned cast iron and carbon steel are incredibly nonstick with just a little bit of fat when hot.
Re:Study finds link between 'forever chemicals' in cookware ... by TaylorAlexander on Friday August 12, 2022 @02:40PM (#32442381)
I wonder how behavior changes when someone sticks to stainless. Because if they use more oil, they introduce other risks. Cooking oil is bad for you.
Re:Study finds link between 'forever chemicals' in cookware ... by smiley1437 on Friday August 12, 2022 @03:42PM (#32443049)
I agree - I wonder what the relative risk is between getting liver cancer from PFAS exposure in teflon vs carcinogenic risk in the seasoning layers on cast iron pans or smoking oil in stainless pans?

Any time there is incomplete combustion of carbon compounds like cooking oil, carcinogenic molecules like benzo-a-pyrene are formed, which appears to cause or contribute to skin, lung, and bladder cancer.

Re:Study finds link between 'forever chemicals' in cookware ... by walleeee on Friday August 12, 2022 @03:52PM (#32443134)
Is this true of all oils? I thought some (e.g. olive) are much better than others (cheap seed oils). I also thought risk increases with temperature, so unless you're smoking it on medium-high heat and consuming large amounts regularly it's probably not worth worrying about given that alternatives to cooking for yourself are mostly much worse.

Could be wrong.

Re:Study finds link between 'forever chemicals' in cookware ... by kipchak on Friday August 12, 2022 @04:15PM (#32443372)
My understanding of the "seed oils are bad" angle is that Olive oil is high in Monounsaturated fat which breaks down/oxidizes under heat but is low in polyunsaturated fat/linoleic acid unlike vegetable oils, which oxidizes more easily during digestion, while heated and resting. Coconut oil/ghee/lard are high in saturated fat which don't oxidize under heat as easily as their chemical bonds are stronger which was previously considered to raise cholesterol and be unhealthy. So Olive oil would be alright as long as it wasn't being exposed to high heat like frying, but would be fine on a salad.
Re:Study finds link between 'forever chemicals' in cookware ... by TaylorAlexander on Saturday August 13, 2022 @12:31PM (#32451391)
Even extra virgin olive oil is at best neutral or likely still bad for arterial function. You don't have to burn oils for them to have negative effects on your body.

https://www.youtube.com/watch?v=A4WD8Bm7s_I

Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @07:44PM (#32445304)
canola and olive oils are fine, and even good for you. Just count them towards your caloric intake as they do have a lot of calories. measure out a tablespoon and don't just pour it in. Heat and a little oil go a long way. As long as you aren't heating your oil so much that it smokes you are good.
Re:Study finds link between 'forever chemicals' in cookware ... by Moldoteck on Saturday August 13, 2022 @09:34AM (#32449718)
Avocado oil has highest smoking point, about 270 celsius, so i think it's among safest
Re:Study finds link between 'forever chemicals' in cookware ... by TaylorAlexander on Sunday August 14, 2022 @01:38PM (#32461198)
oil is bad for your arteries even if it isn't burned

https://www.youtube.com/watch?v=A4WD8Bm7s_I

Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @07:42PM (#32445289)
cooking oil is not bad for you if you use canola or olive oil, just stop cranking your burner up to high and you'll be fine.
Re:Study finds link between 'forever chemicals' in cookware ... by TaylorAlexander on Saturday August 13, 2022 @12:30PM (#32451383)
Oils are bad for your arteries even if you don't burn them.

https://www.youtube.com/watch?v=A4WD8Bm7s_I

Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Saturday August 13, 2022 @02:42PM (#32452572)
no they aren't. do some research on pubmed or some place on canola/soy/butter/olive oil. No one is saying hydrogenated oils are okay though, but recent research shows all the crap out of the 60s and 70s is garbage research, recent publications do not back it up especially when you cut way back on refined carbs and sugar which contributes much more to diseases than any other food item.
Re:Study finds link between 'forever chemicals' in cookware ... by TaylorAlexander on Sunday August 14, 2022 @01:46PM (#32461265)
I am not really qualified to make this evaluation myself, but I will note that the video is produced by a nutrition-focused doctor in 2015, featuring research from the 2000's. It seems that "endothelial function" a concern, though I don't know what that means.

One of the studies and highlighted paragraphs from the video:

"There was a significant and constant decrease in FMD 3 h after each meal intake ... independently of the type of oil used for the preparation of the meal ... or the deep-fry level..."

(I don't know what that means but it was cited in the video as bad, and the research is from 2007)

https://www.culinarymd.org/uploads/2/0/4/0/2040875/olive_soy...

Re:Study finds link between 'forever chemicals' in cookware ... by IshKebab on Friday August 12, 2022 @04:54PM (#32443768)
Because it's a really minor risk.
Re:Study finds link between 'forever chemicals' in cookware ... by daniel-s on Friday August 12, 2022 @01:41PM (#32441747)
I know nothing about this, please explain.
Re:Study finds link between 'forever chemicals' in cookware ... by trebbble on Friday August 12, 2022 @02:09PM (#32442030)
Pans that aren't non-stick can be made far less sticky by not adding anything (except maybe some fat—oil, grease, lard, butter [ghee especially], et c.) until after they're hot. I think it causes phase-changing water in whatever you added to kind of push the food off the pan. You can see this in action by dripping water onto the pan—when it's hot enough, the water will ball up and kinda dance on the pan, while lightly sizzling (that's the lowest point at which it's OK to add food and it probably won't stick much—hotter and the water will sizzle aggressively and may evaporate too fast to really evaluate its behavior, of course, and for most purposes this is too hot to add food anyway, as it'll instantly burn the parts that touch first)

This makes very low-temp or delicate cooking in non-teflon pans a lot tougher, of course. Or anything for which starting from a low temp and slowly increasing is a nice thing to be able to do (tempering chocolate, for example)

[EDIT] Basically the value prop of teflon pans is that they can do just about everything at least well-enough (if not always being the best possible option) with just one type of pan, and that they are much more forgiving of lazy/untrained use or mistakes than stainless or cast iron. They can't do much that's impossible elsewhere, but it may require better technique and closer attention, and maybe having multiple types of pan, if you don't have a teflon option available. The above is one of the ways in which you have to apply some extra care and technique to avoid bad results, which can be all but totally ignored if you're using (undamaged) teflon.

Their main down-side (any health concerns aside) is that they are easily damaged by hard tools. With stainless and cast iron you can scramble your eggs with a metal fork, in a pinch, and it'll probably be entirely fine. Do that in teflon and you'll ruin the finish before long.

Re:Study finds link between 'forever chemicals' in cookware ... by harrydehal on Friday August 12, 2022 @10:12PM (#32446311)
This is called the "Leidenfrost effect." The other possible health downside to doing this in a stainless steel pan, as referenced elsewhere in these comments, is the overheating of certain cooking oils beyond their smokepoint and into temperatures that turn them potentially bad for your health.

See also: https://en.wikipedia.org/wiki/Leidenfrost_effect

https://youtu.be/CB-SCA1reqE?list=FL4AL7iVYshdIk6899Kgomug&t...

Re:Study finds link between 'forever chemicals' in cookware ... by Panino on Friday August 12, 2022 @01:52PM (#32441852)
I cook with stainless steel, including eggs (probably the most challenging food here, IMO). For an over-easy egg, it's sufficient to simply pre-heat the skillet until butter will sizzle and quickly melt (but not brown) when added. For scrambled eggs I do the same, but also continuously rotate the eggs off/on heat. This not only cooks the eggs to a beautiful custard type texture, but also mostly if not entirely prevents sticking.

Almost everything else doesn't require particular consideration on stainless steel IMO. Potatoes can be more difficult than others though. Hash browns are easy, but little stir-fried potato cubes tend to stick.

With meat, generally, the food will unstick when it's sufficiently cooked, which is a handy coincidence if you ask me.

I'd love to get any pointers, too.

Re:Study finds link between 'forever chemicals' in cookware ... by avisser on Friday August 12, 2022 @03:27PM (#32442910)
Give carbon steel a try. It's cheap. Once seasoned, they are wonderful. Being a little lighter and a little quicker to heat, compared to cast iron, makes a real difference.
Re:Study finds link between 'forever chemicals' in cookware ... by Lio on Friday August 12, 2022 @04:39PM (#32443621)
This is great advice.

Carbon steel is a really good deal. In Europe it’s pretty much the professional standard for all the reasons you mentioned.

When we switched to an induction hob we replaced all our frying pans with Samuel Groves carbon steel.

It was just a much better vault all round compared to the alternatives.

We still have tri-ply stainless steel sauce pans (things like tomato based sauces are too acidic for carbon steel or cast iron).

Re:Study finds link between 'forever chemicals' in cookware ... by Lio on Saturday August 13, 2022 @03:42AM (#32447740)
Doh! Sorry typo above: s/vault/value/
Re:Study finds link between 'forever chemicals' in cookware ... by nerdawson on Friday August 12, 2022 @05:01PM (#32443840)
Interesting, I'll have to look into that.
Re:Study finds link between 'forever chemicals' in cookware ... by wahnfrieden on Friday August 12, 2022 @01:47PM (#32441806)
nyc restauranteur frank prisinzano explains it well on his instagram highlights (a kind of mini, continuous cooking course). start with learning his crispy egg technique
Re:Study finds link between 'forever chemicals' in cookware ... by harrydehal on Friday August 12, 2022 @10:15PM (#32446330)
https://www.instagram.com/frankprisinzano/

Watched his cacio pepe. He doubled down on reminding to always use dry pasta. Not bad. Subscribed.

Re:Study finds link between 'forever chemicals' in cookware ... by wahnfrieden on Friday August 12, 2022 @11:22PM (#32446609)
try his limone if you liked that one. another expression of simplicity and straightforward principles. I don't know what he currently has up though because he deletes his videos routinely
Re:Study finds link between 'forever chemicals' in cookware ... by arcticbull on Friday August 12, 2022 @01:46PM (#32441799)
Or a cast iron skillet. Once you develop a good seasoning on it, it's just as nonstick as any pan I've owned.
Re:Study finds link between 'forever chemicals' in cookware ... by trebbble on Friday August 12, 2022 @02:01PM (#32441959)
I've seen well-seasoned cast iron that was nonstick if you treat it the same way as stainless: get it hot before adding anything, and put quite a bit of fat (oil, butter, grease, whatever) in first.

I've not seen any that were nonstick at low temp and with no fat in it, as teflon pans are. I can cold-start eggs in a bare teflon pan with no butter or bacon fat whatsoever, and make totally fine scrambled eggs while keeping the temp very low the entire time. I've seen some extremely well-seasoned cast iron pans (and they are damn nice, and quite nonstick, compared to steel or new cast iron) but they couldn't do that. Not without leaving a mess to clean up after and losing half your eggs to sticking. You could cook eggs in them and nothing would stick, but you had to start fairly hot and add a layer of fat first.

They also leach flavors into everything, which really comes through if you cook anything delicately-flavored in them, and even well-seasoned ones are vulnerable to anything acidic and will leach a ton of unwanted flavors if you cook with e.g. tomato sauce.

I still like them for lots of things, but they're not magic. Teflon... kinda is magic.

Re:Study finds link between 'forever chemicals' in cookware ... by koolba on Friday August 12, 2022 @01:49PM (#32441824)
Cast iron pans are great but no matter the level of seasoning it will it never be as good as a new nonstick.
Re:Study finds link between 'forever chemicals' in cookware ... by wahnfrieden on Friday August 12, 2022 @01:48PM (#32441818)
unhygienic cast iron isn't necessary, stainless steel and heat control and steel wool are enough
Re:Study finds link between 'forever chemicals' in cookware ... by thfuran on Friday August 12, 2022 @04:39PM (#32443617)
Cast iron pans are no less hygienic than other pans.
Re:Study finds link between 'forever chemicals' in cookware ... by arcticbull on Friday August 12, 2022 @04:43PM (#32443657)
Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @07:47PM (#32445331)
lol i'd like to see these germs that can survive at 400F pan temperatures lol
Re:Study finds link between 'forever chemicals' in cookware ... by jobs_throwaway on Friday August 12, 2022 @04:53PM (#32443763)
Cast iron is perfectly hygienic
Re:Study finds link between 'forever chemicals' in cookware ... by nathanvanfleet on Friday August 12, 2022 @02:07PM (#32442011)
This is like "BPA is bad, here is a new kind of BPA..."
Re:Study finds link between 'forever chemicals' in cookware ... by alfor on Friday August 12, 2022 @01:36PM (#32441668)
What is replacing PFOA?

Is it something already present in what we eat or is it a ’new’ molecule that living organisms have never seen before?

Re:Study finds link between 'forever chemicals' in cookware ... by californical on Friday August 12, 2022 @01:51PM (#32441844)
I am far from an expert, but there are hundreds of extremely similar but slightly modified versions of PFOA that haven’t been proven unsafe, so are still allowed, but they’re all so similar it’s hard to believe that they’ll have different affects.

We’ll see though in another 30-50 years how much they’ve hurt us again!

Some info & includes links to other sources: https://www.consumerreports.org/toxic-chemicals-substances/p...

Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @07:50PM (#32445356)
PTFE is still perfectly safe. This is a scare tactic and click bait. PFOAs have been out of vogue for a long time.
Re:Study finds link between 'forever chemicals' in cookware ... by oblib on Friday August 12, 2022 @01:55PM (#32441886)
My wife and I tossed out all the Teflon cookware we had about 25 years ago and replaced it with cast iron and stainless steel. We've not missed it at all.
Re:Study finds link between 'forever chemicals' in cookware ... by enraged_camel on Friday August 12, 2022 @05:06PM (#32443903)
The thing I dislike about cast iron cookware is that it is extremely heavy. I sprained my elbow last year and couldn’t use any of my cast iron pans for three months. My mom hates them too, and avoids using them whenever she visits.
Re:Study finds link between 'forever chemicals' in cookware ... by oblib on Friday August 12, 2022 @06:01PM (#32444458)
Some of ours are pretty heavy too. We also have some stainless steel pots and pans we use a lot and they're quite a bit lighter. But I should also mention we stopped using aluminum cookware back then too.
Re:Study finds link between 'forever chemicals' in cookware ... by Pxtl on Saturday August 13, 2022 @12:01AM (#32446781)
God, this. I've got tennis elbow and I dread lifting heavy cookware.
Re:Study finds link between 'forever chemicals' in cookware ... by dd36 on Friday August 12, 2022 @06:31PM (#32444746)
Use carbon steel.
Re:Study finds link between 'forever chemicals' in cookware ... by nrjames on Friday August 12, 2022 @03:45PM (#32443080)
GenX contamination in the Cape Fear river (from Chemours) has been a problem for years. There's more info on this page:

https://deq.nc.gov/news/key-issues/genx-investigation

Re:Study finds link between 'forever chemicals' in cookware ... by daniel-cussen on Saturday August 13, 2022 @01:51AM (#32447277)
My attitude to Teflon is any harm to the pan is a kick in the balls to me. Because of the incredibly harmful effect on testosterone, it mimics testosterone hormone--almost identical shape, so what it does is it gets in the testosterone receptors and makes men less masculine. And it gets lodged in there. I suspect it's a driving factor in the surge of transexuality and male infertility (low sperm counts etc) because it's fucking everywhere and can impede masculinization very directly. Because the thing is, if you're going to be a man, you better be a hell of a man--then you get all the rewards--but if you're defective, not quite as resourceful, tolerant to pain, audacious, quick (testosterone increases your brain speed a bit), or like have a weaker frame, receding jaw, any one of dozens of signature flaws you get treated so much worse. So compromising masculinity--in particular what's called the brain waves, what that is is partly brain waves, which determine frequency of the brain, so you end up a bit slower, like 6 Hz instead of 7 Hz. Huge role in determining how much respect you get as a man. Second testosterone alters the brain, so more risk-seeking more pain-tolerant, and frequently, toxic masculinity ie plotting ways to take advantage of women, or more violent, or more dead-set on premeditated crime.

Teflon is also bad for women, who also produce and need testosterone in their own smaller quantities, it eg helps them be toned and thin, and is insufficient to trigger eg facial hair development. And I think when they are expecting a boy, there's something going on there, their testosterone helps that boy develop properly, not sure.

It's just a remarkable chemical that is great for bacon and eggs. So just super conservative with it, never put it under anything, only cook with a dedicated plastic thing, never permit anyone do anything with it. And guess what? It's just as effective--exactly as effective--as it was when I bought it, I successfully protected the surface and my masculinity with my conservative attitude toward it.

Re:Study finds link between 'forever chemicals' in cookware ... by julianlam on Friday August 12, 2022 @06:02PM (#32444464)
I don't what to be that hipster guy needlessly advocating for cast iron, but why don't you use that pan for eggs?

I don't properly season my pan, and while my eggs don't slide off like they would on nonstick, they usually come off in one piece, albumen and all.

I clean my pan with a stiff bristled brush, no soap.

Re:Study finds link between 'forever chemicals' in cookware ... by hombre_fatal on Friday August 12, 2022 @04:01PM (#32443225)
> The chemicals could also be entering peoples body’s through drinking water or bioaccumulation in meat or plants.

I was curious about bioaccumulation in plants vs meat and chanced upon a study that looks at PFXX presence in vegans vs omnivores:

https://www.sciencedirect.com/science/article/pii/S143846392...

Meat, fish, and water showed the highest correlations, though eggs and fruit seemed to have lowest.

Re:Study finds link between 'forever chemicals' in cookware ... by ce4 on Saturday August 13, 2022 @02:50AM (#32447509)
I switched to enamel non-stick pans and iron pans, and for me eggs work best when cooked with lard instead of vegetable oil. Lard went somewhat out of favor but i find it better for pan cooking than oil: probably due to the higher viscosity it creates a stabler lubrication film that doesn't break down as easily as that of cooking oil. Works even with stainless steel pans. Downside: different "lard" taste and the grease is harder to wash off your hands.
Re:Study finds link between 'forever chemicals' in cookware ... by rootw0rm on Saturday August 13, 2022 @02:56AM (#32447532)
cast iron + butter is waaaay better
Re:Study finds link between 'forever chemicals' in cookware ... by ce4 on Saturday August 13, 2022 @03:08AM (#32447593)
Yes, but butter is not possible here (severe casein allergy)
Re:Study finds link between 'forever chemicals' in cookware ... by rajeshp1986 on Friday August 12, 2022 @02:48PM (#32442467)
There are tons of cheap chinese cookware on amazon that probably still uses older Teflon. There is no way this can be regulated. I'll stick with iron skillet.
Re:Study finds link between 'forever chemicals' in cookware ... by tresqotheq on Saturday August 13, 2022 @02:27AM (#32447422)
> The brand Teflon replaced PFOA with GenX, a different fluorosurfactant that's probably worse than PFOA

"regrettable substitution" as they call it,

https://www.hsph.harvard.edu/news/hsph-in-the-news/harmful-c...

Re:Study finds link between 'forever chemicals' in cookware ... by retcore on Friday August 12, 2022 @05:27PM (#32444126)
>That feels like a decent trade off to me comparing years of life lost from liver cancer to time spent scraping scrambled eggs off of pans.

Are you sure you meant that just how it reads like? I mean your life isn't something I want you trading for a while scraping your frying pan. Please forgive my impertinence, but if you're so down on your own value I can't help but stop and ask.[edit] ask if you're ok?

Re:Study finds link between 'forever chemicals' in cookware ... by ranguna on Monday August 15, 2022 @04:29AM (#32467152)
The earliest ban I could find for the use of PFOAs in the US was early 2021. For the EU was mid 2020.

> I believe the EU followed suite recently.

Seems the US is the one following suite in this case.

I've found earlier laws in the US that companies need to report on the use, but no global ban earlier than 2021. I could be wrong though.

Re:Study finds link between 'forever chemicals' in cookware ... by sbochins on Saturday August 13, 2022 @10:49AM (#32450436)
This comment and the subsequent edit is the usual result when looking deeply into the actual chemicals we consume and knowing whether or not they’re safe. The various ways toxins are in our food supplies and things we interact on a day to day basis is almost unavoidable at this point. Hopefully there will be a major shift at some point.
Re:Study finds link between 'forever chemicals' in cookware ... by js2 on Friday August 12, 2022 @10:07PM (#32446284)
I use cast iron skillets for eggs, fried, omelettes, even scrambled.

A well-seasoned pan at the right temp with a bit of butter or ghee and my eggs basically don’t stick. I use a silicon spatula.

I won’t lie: it takes a bit more care than a Teflon pan, but I ditched my Teflon pots and pans years ago and haven’t looked back. Everything in my kitchen is cast iron, stainless, ceramic or glass.

Re:Study finds link between 'forever chemicals' in cookware ... by Zigurd on Friday August 12, 2022 @03:40PM (#32443035)
The risk from burning a Teflon pan is enough reason to avoid it. I first heard about this from a person who kept rescued birds. Apparently birds are especially susceptible to toxic fumes. People overheat pans all the time. It seems crazy to not take that failure mode into account in evaluating Teflon's safety. I also do not FW fluorinated ski wax.
Re:Study finds link between 'forever chemicals' in cookware ... by sudosysgen on Friday August 12, 2022 @05:57PM (#32444407)
I personally use a temperature-control induction stovetop to make sure it can never overheat.
Re:Study finds link between 'forever chemicals' in cookware ... by purpleblue on Friday August 12, 2022 @06:43PM (#32444844)
I use stainless steel pans, which are great. They are pretty much indestructible and not as expensive as I imagined. I think it's less than $100 for a stainless steel frying pan and I just use butter or olive oil to oil the pans and it's great. Sometimes things get burnt but an SOS pad a little elbow grease and it's back to normal.
Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @07:04PM (#32445004)
barkeeper's friend is your friend with stainless steel.
Re:Study finds link between 'forever chemicals' in cookware ... by caned on Saturday August 13, 2022 @12:58AM (#32447052)
> Personally I choose to use Teflon for eggs and stainless or cast iron for everything else.

OT, but are you trying to avoid cooking eggs with fat? Once I started making mine, over easy, with well-seasoned cast iron...I just could not go back to non-stick. Less than half a tsp of butter for two.

Re:Study finds link between 'forever chemicals' in cookware ... by sva_ on Friday August 12, 2022 @11:09PM (#32446551)
So I take it, I should throw out my nonstick pans and just use my cast iron pan from now?
Re:Study finds link between 'forever chemicals' in cookware ... by acchow on Friday August 12, 2022 @10:11PM (#32446302)
> to time spent scraping scrambled eggs off of pans.

At the right temperature on a stainless steel pan, there’s not much scraping needed to clean it off. Just a dash of water after you take the eggs off and some light scraping with your cooking utensil

Re:Study finds link between 'forever chemicals' in cookware ... by m3kw9 on Saturday August 13, 2022 @12:23AM (#32446878)
I cook scramble eggs in cast iron and while it sticks a bit you wash it right away while it’s hot in water, takes less than a min. Given that you seasoned it and you don’t burn the egg
Re:Study finds link between 'forever chemicals' in cookware ... by nikau on Sunday August 14, 2022 @11:26AM (#32460020)
Anodized pans perform similar to teflon without the risk.

There are copper based ones that have good heat retention/distribution.

Re:Study finds link between 'forever chemicals' in cookware ... by stjohnswarts on Friday August 12, 2022 @06:54PM (#32444928)
I pointed this out on reddit and got downvoted all to hell lol. Thanks for taking one for the team. I love my hexclad set.
Re:Study finds link between 'forever chemicals' in cookware ... by abrokenpipe on Sunday August 14, 2022 @12:24AM (#32456312)
You should try ceramic coated cookware, I have found it to work great for cooking stuff like eggs.
Re:Study finds link between 'forever chemicals' in cookware ... by jahewson on Friday August 12, 2022 @03:46PM (#32443081)
> scraping scrambled eggs off of pans.

Wait, what are you doing to your eggs to get them stuck to the pan? Welding them?

Re:Study finds link between 'forever chemicals' in cookware ... by eatbitseveryday on Saturday August 13, 2022 @10:54AM (#32450479)
> scraping scrambled eggs off of pans

Use a dollop of butter to cook the eggs and a lower temperature.

Re:Study finds link between 'forever chemicals' in cookware ... by lr4444lr on Friday August 12, 2022 @07:57PM (#32445399)
You can do eggs in cast iron without breaking thr yolk: it just takes practice.
Re:Study finds link between 'forever chemicals' in cookware ... by badrabbit on Saturday August 13, 2022 @01:08AM (#32447103)
Would brita help for drinking water?
Re:Study finds link between 'forever chemicals' in cookware ... by smohare on Saturday August 13, 2022 @12:57AM (#32447049)
It’s exceeding easy to cook eggs on stainless steel or cast iron. If it’s a compelling reason to stick to Teflon this implies to me you’ve never bothered to spend 5 minutes learning to cook eggs on these substrates.
Re:Study finds link between 'forever chemicals' in cookware ... by pier25 on Friday August 12, 2022 @03:06PM (#32442692)
> I want to add that a lot of cool startups are working on PFAS remediation

Just use cast iron stuff. Done.

Re:Study finds link between 'forever chemicals' in cookware ... by bpodgursky on Friday August 12, 2022 @03:14PM (#32442799)
This is about removing PFAS from your tap water. Using cast iron does not fix this. Reading the rest of the paragraph would have made that very clear.
Re:Study finds link between 'forever chemicals' in cookware ... by elil17 on Friday August 12, 2022 @03:18PM (#32442828)
Or from ground water. Or from all the leachate once everyone throws out their Teflon pans.