METHOD OF OBTAINING PROTEIN ISOLATE FROM CHICKPEAKES OF DESI OR KABULI TYPE Russian patent published in 2023 - IPC A23J1/14 

FIELD: food industry.

SUBSTANCE: following is proposed: a method of producing protein isolate from chickpea raw materials, which involves grinding hydrothermally treated chickpea beans of the desi or kabuli type, defatting the resulting flour to obtain a suspension, separating it by centrifugation, followed by washing with a single volume of distilled water and repeated centrifugation. Then an aqueous suspension of defatted flour is prepared, into which a complex enzyme preparation with a cellulase activity of at least 2,000 units is added. TslS/g of raw materials andβ — glucanase activity of at least 1,500 units.β -GkS/g of raw material in an amount of 1.0–1.5% by weight of the absolutely dry matter of the raw material. Enzymatic hydrolysis is carried out, the fermentolysate is cooled and kept for 1 hour with stirring, centrifuged to obtain a centrate, which is cooled and kept, after which the resulting protein precipitate is washed and dried.

EFFECT: invention provides an increase in the yield of the extracted protein product.

1 cl, 8 dwg, 1 tbl, 6 ex