TBHQ- found in household items like paint, and also used as preservative in foods (such as cereals etc)
aspartame
dyes (red40yellow5 etc) some are band in other countries, kraft mac & cheese finally removed, but so many other products still contain, can cause ADD/ADHD & cancers
trans fats-raises bad cholesterol, lowers good cholesterol
different names of sugars (to hide that its sugar)-dextrose, corn syrups etc
mono sodium glutamate (MSG)-makes you crave more , makes taste better
sodium nitrates-found in deli meats, bacon, ham etc
here's also an article with some more info on just some of the bad crap in food: http:// www.eatthis.com/worst-food-additives/