van Calcar SC, Ney DM. Food Products Made with Glycomacropeptide, a Low-Phenylalanine Whey Protein, Provide a New Alternative to Amino Acid–Based Medical Foods for Nutrition Management of Phenylketonuria. Journal of the Academy of Nutrition and Dietetics. 2012 Aug;112(8):1201–10. doi: 10.1016/j.jand.2012.05.004.
Food Products Made with Glycomacropeptide, a Low-Phenylalanine Whey Protein, Provide a New Alternative to Amino Acid–Based Medical Foods for Nutrition Management of Phenylketonuria