How do people find out if an unknown food is edible?

is there anyway online that I can find the actual ingridients for a food? not like how to make them, but actual things, ex- c...

Food planning for 120 people: Pulled pork, italian sausage, baked ziti, how much do I need? have 30 lbs of pork, and 15 lbs...

You know sometimes when people add like wine in food and I was wondering since I dont drink would that be considerind drinkin...

what are people called who abstain from all animal-derived foods?

I'm a nice person but no one realizes that. I have no friends but sometimes when I have food and out of kindness I try to sha...

What do they eat in egypt?

I would also like if the site included the nutritional facts to each meal or recipe as well

How much beef barbecue, macarroni salad, and baked beans do I need to feed 120 people

I've never seen them at the grocery stores here.

I used to work in a food factory and they sent me to throw a lot of good food like flour and beans and they were good, but fo...