METHOD OF PREPARING DIETETIC MILK Russian patent published in 2002 - IPC

FIELD: dairy industry, particularly, production of dietetic dairy products designed for prophylactic alimentation. SUBSTANCE: preparation of dietetic milk includes cleaning of milk from mechanical admixtures, homogenization, fatness normalization, pasteurization and cooling. Before pasteurization fat-and-oil phospholipid product is introduced in milk at temperature of 20- 25 C. Said product is prepared by fourfold mixing of preliminarily heated food vegetable phospholipids with organic solvent, adding, in solvent before the third mixing, of 5-10% to phospholipids mass a solution of mixture of citric and succinic acid in flooded acetone, used in amount of 1-2.5% to phospholipids mass at ratio of acids in mixture (1:1)-(3:1). Then separation of phases is carried out to solution of neutral lipids in solvent and phospholipids with their following heating. Mass part of fat-and-oil phospholipid product is 0.5-1.5% to milk mass. Said product is introduced in the form of milk-phospholipid emulsion at ratio of fat-and-oil phospholipid product - milk equal to (1:7)-(1:12). EFFECT: increased quality of milk due to its improved organoleptical properties; increased food and biological value; broadened assortment of milk products designed for prophylactic and children's alimentation. 1 tbl, 3 ex