METHOD FOR PRODUCTION OF PROTEIN CONCENTRATE OF DAIRY RAW MATERIAL Russian patent published in 2011 - IPC A23C21/00 

FIELD: food industry.

SUBSTANCE: invention is related to dairy industry. The method involves introducing a chemical reagent into the dairy raw material; the reagent is represented by a mixture of aluminium hydroxochloride solution with CaCl₂ and MgCl₂ at a weight ratio of 1:0.47:0.16 in the form of 10% solution in an amount of 3.3-3.6% of the raw material weight; one precedes with stirring, heating, maintaining, cooling to a temperature of 35-40°C. The dairy raw material is represented by a mixture of milk whey with whole milk rinsings or a fermented milk product at a ratio of 1:(0.71-0.92).

EFFECT: invention allows to increase the degree of protein extraction, extend the range of protein concentrate quality indicators, reduce the content of aluminium, increase the concentrate storage life, extend the range of the concentrate quality indicators, ensure the storage life is 8-10 days.

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