http://www.snopes.com/food/prepare/msm.asp
http://www.snopes.com/business/market/allbeef.asp
http://www.snopes.com/six-year-old-happy-meal-doesnt-rot/
https://en.wikipedia.org/wiki/McDonald%27s_urban_legends
http://www.mcdonalds.co.uk/ukhome/whatmakesmcdonalds/questions/food/dairy/are-mcdonalds-milkshakes-made-with-pork-fat.html
http://www.cnbc.com/2015/01/27/are-mcdonalds-eggs-real-fast-food-giant-cracks-mystery.html