METHOD FOR PRODUCTION OF PARTIAL PROTEIN HYDROLYSATES AND MILK MIXTURES CONTAINING THEM Russian patent published in 2010 - IPC A23J3/30 A23J3/34 

FIELD: food industry.

SUBSTANCE: present invention relates to a method for production of partial protein hydrolysate and milk mixtures containing it. The method envisages mixing solutions of whey protein and casein, the milt whey protein to casein ratio being approximately 60:40. Temperature is maintained to be approximately 50-60°C, the solution pH - from 6.5 to 8. Protease N is added to the solution for its quantity to be from 0.5% to 1%. Hydrolysis process proceeds during a period of time sufficient for degree of hydrolysis to reach 4% - 10%. Hydrolysis is terminated and the solution is subjected to enzyme deactivation. Additionally, one prepares a milk mixture combining partial protein hydrolysate with a carbohydrate and lipid source.

EFFECT: invention enables production of partial protein hydrolysate with a pleasant taste and emulsifying properties, characterised by less stimulating effect on IgG antibody-mediated response as compared to intact proteins of cow milk, the combination of milk whey protein and casein being similar to that of human milk proteins.

15 cl, 3 tbl, 3 ex