So you know there are a few things here and there that could make your diet more healthy, but you try to eat consciously and avoid junk food and overly processed foods. Which means there is no possible way you’re consuming anything truly gross, right? Wrong-o. The average American diet is chock-full of chemicals, carcinogens, and shocking food additives. From insects to anti-freeze ingredients, here are the 12 grossest things you’re probably putting in your mouth everyday.