The contents of Chicken McNuggets:
White boneless chicken, water, food starch-modified, salt, seasoning [autolyzed yeast extract, salt, wheat starch, natural flavoring (botanical source), safflower oil, dextrose, citric acid], sodium phosphates, natural flavor (botanical source). Battered and breaded with: water, enriched flour (bleached wheat flour, niacin, reduced iron, thiamin mononitrate, riboflavin, folic acid), yellow corn flour, bleached wheat flour, food starch-modified, salt, leavening (baking soda, sodium acid pyrophosphate, sodium aluminum phosphate, monocalcium phosphate, calcium lactate), spices, wheat starch, dextrose, corn starch.
Prepared in vegetable oil (Canola oil, corn oil, soybean oil, hydrogenated soybean oil with TBHQ and citric acid added to preserve freshness). Dimethylpolysiloxane added as an antifoaming agent.As a side note, the sauces also have about 20 or 25 ingredients each.
Overall, this is very typical for most fast food items, or even processed foods from the grocery store, really.
Here is what Michael Pollan in The Omnivore's Dilemma has to say about just one of the ingredients in a McNugget:
But perhaps the most alarming ingredient in a Chicken McNugget is tertiary butylhydroquinone, or TBHQ, an antioxidant derived from petroleum that is either sprayed directly on the nugget or the inside of the box it comes in to 'help preserve freshness.' According to A Consumer's Dictionary of Food Additives, TBHQ is a form of butane (i.e. lighter fluid) the FDA allows processors to use sparingly in our food: It can comprise no more than 0.02 percent of the oil in a nugget. Which is probably just as well, considering that ingesting a single gram of TBHQ can cause 'nausea, vomiting, ringing in the ears, delirium, a sense of suffocation, and collapse.' Ingesting five grams of TBHQ can kill.Source of ingredients: http://nutrition.mcdonalds.com/nutritionexchange/ingredientslist.pdf