if the purpose is to produce human milk substitutes with a protein amino acid pattern similar to that of human milk and to produce a plasma amino acid profile and other metabolic indices of protein metabolism similar to that found in breast-fed infants , then the quantity of protein in formulas must be decreased , and furthermore the quality of the milk proteins must be modified and/or the whey-to-casein ratio changed .
C0026138
milk proteins
C0007332
casein