PRODUCTION METHOD OF WINE MATERIALS FROM HYBRID KINDS OF GRAPE Russian patent published in 2010 - IPC C12G1/02 

FIELD: food industry.

SUBSTANCE: yeast biomass is prepared using the wort made from European kinds of grape and the concentration of yeast cells in the biomass in the hybrid wort must be 150-300 million cells per 1 cm³. It is introduced into the wort from hybrid kinds of grape and fermented. The oxygen concentration in the hybrid wort in the course of fermentation must be 10-30 mg/dm³. The wine material is separated from the yeast biomass with the residual suger being 20-50 g/dm³.

EFFECT: high quality table, champagne and cognac wine materials from hybrid kinds of grape obtained through using yeast biomass grown on the wort from their classic European kinds of grape.

1 tbl, 6 ex