I only had a brief look at this page - I can't abide sites that require Flash. My first impression is that the information is selective at best. For example the list of ingredients for Chicken McNuggets: they provide a link to list in a barely legible
PDF file which is about half as long as another official
McD resource:
Boneless chicken breast, water, modified cornstarch, salt, chicken flavor (yeast extract, salt, wheat starch, natural flavoring (animal source), safflower oil, dextrose, citric acid, rosemary), sodium phosphates, seasoning (natural extractives of rosemary, canola and/or soybean oil, mono-and diglycerides, and lecithin). Battered and Breaded with: Water, enriched bleached wheat flour (flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid), yellow corn flour, bleached wheat flour, modified corn starch, salt, leavening (baking soda, sodium acid pyrophosphate, sodium aluminum phosphate, monocalcium phosphate, calcium lactate), spices, wheat starch, whey, corn starch. Breading set in vegetable oil. Cooked in partially hydrogenated vegetable oils, (may contain partially hydrogenated soybean oil and/or partially hydrogenated corn oil and/or partially hydrogenated canola oil and/or cottonseed oil and/or sunflower oil and/or corn oil). Contains wheat, milk and soybean ingredients.
You decide.