Hm, that's not my experience: I used all three options (no hood [student dorm], circulation hood [currently in our house], outside duct hood [parents; last flat]). There is a huge difference between each. Having no hood is obviously not nice, since water vapor and fat end up everywhere. The circulation hood at least reduces the amount of fat. Not sure if by 20 or 80%, but there is a significant difference between turning it on or not. Especially the amount of fatty haze when making hamburgers is reduced a lot. Now for water vapor it does not help so well. It's okay for one pot of water (boiled eggs or pasta with pesto), but when doing some heavy cooking still a lot of water ends up condensing on the windows. With an outside duct (about 2m of duct work) water vapor becomes a non-issue and the amount of fat haze is reduced much better than with the circulation unit.
Also this isn't biased by "I don't cook". Quite the contrary :)
I've heard the grease thing quite a few times, especially with hamburgers, but... tbh it hasn't ever happened to me. And my past two apartments haven't had a range hood at all (just a microwave with a fan we never use).
Is it saturated fats or something? Burgers are definitely a rarity for me, but I cook plenty. It's just generally lean meat and veg/oil/etc.
Re:The case for induction cooking
by yencabulator on Sunday March 20, 2022 @01:09PM
(#30744435)
Regardless of where the steam goes -- if the hood is not vented, it'll just spill the air back out in to the kitchen. The cabinets above our non-vented kitchen hood are always covered in grease from the cooking. I doubt a simple filter will make that air much healthier to breathe in.
Even on the highest settings, I've never seen one that even makes a dent, or moves the column at all. They're snake oil and fashion, nothing more. And that's before talking about the ones that don't have any ductwork, and just blow it back out into the room.
Commercial-grade ones that move ridiculous quantities of air definitely work, and a tiny tiny handful of people have these in their homes. The rest have essentially nothing.