mcdonalds chicken mcnuggets are NOT dairy free. the ingredients are as 
follows:

Chicken McNuggets® Made with White Meat: 
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).