MANUFACTURE OF SOYA BEAN PROTEIN INSTANT PRODUCT OF SOYA BEAN PROTEIN MICELLAR MASS (S200Ca) Russian patent published in 2015 - IPC A23J3/16 A23J1/14 A23L2/39 

FIELD: food industry.

SUBSTANCE: inventions group relates to food industry. The soya bean product contains protein in an amount of at least 60 wt % or at least 90 wt % (N×6.25) that is isolate in terms of dry weight (N×6.25) is obtained from supernatant of soya bean protein micellar mass precipitate. A calcium salt or another bivalent salt is added to the supernatant before concentration, after initial concentration or after final concentration to obtain conductance equal to nearly 2 - nearly 30 mSm. The precipitate is removed from resultant solution; pure soya bean pH is optionally adjusted till the level is equal to nearly 1.5 - nearly 4.4. The solution is concentrated to nearly 50-400 g/l. Before drying, the concentrated protein solution is optionally filtered by way of dialysis. The beverage is represented by acid solution with soya bean protein product dissolved therein.

EFFECT: inventions group ensures manufacture of a product soluble in acid medium; therewith one obtains transparent solutions thermally stable at lower pH values; the products may be used for alcohol-free and sport beverages enrichment with protein.

20 cl, 22 tbl, 12 ex