I love butter and if you knew how much butter we used to go through in any given week, you'd think I was related to Paula Deen. When our pediatrician, Dr. Julie Buckley, said that casein (a milk protein) was one of the most irritating proteins to the gut lining and we needed to eliminate it from our diets - I thought, "OK - We can do that". When I realized that butter contained casein, I ...