For the vast majority of those ingredients, the answer sure looks like "yes." A few are literally standard home cooking ingredients, and nearly all the rest (dextrose, yeast extract, vitamin mixes, etc.) are pretty common in any processed food, which -- let's be honest here -- a lot of us buy pretty regularly. I'm not sure there's anything there that's unique to the Impossible Burger other than the "soy leghemoglobin".