METHOD FOR PRODUCTION OF PROTEIN-LIPID CONCENTRATE OF OIL-CONTAINING VEGETAL RAW MATERIAL Russian patent published in 2012 - IPC C11B1/00 

FIELD: food industry.

SUBSTANCE: method for production of a protein-lipid concentrate of vegetal oil-containing raw material involves milled vegetal oil-containing raw material treatment with an alkaline reagent water solution, the said treatment is performed at a temperature of 100-105°C, the ratio of the vegetal oil-containing raw material to the alkaline reagent water solution being (1.0:0.5)-(1.0:1.0). The water solution of the alkaline reagent is represented by a solution consisting of 0.1 N sodium hydroxide solution and 0.1 N calcium hydroxide solution at a ratio of 1.0:1.0; the said solution is added (while being stirred) to water in an amount ensuring the ratio of the vegetal oil-containing raw material to water is (1.0:3.0)-(1.0:4.0). The produced mixture is separated into a protein-lipid phase and a starch-containing phase. The protein-lipid phase is dried to produce the target product.

EFFECT: invention allows to achieve high lipids and proteins content in the protein-lipid concentrate, improve quality of lipids contained in the concentrate.

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