METHOD OF OBTAINING ANTHOCYANINS DYE FROM MOLDBOARDS OF BERRIES DARK TYPES

摘要

A method of producing anthocyanins dye marc dark berry varieties, characterized in that it comprises mixing the dried and crushed material with the extractant which is used as a mixture of water and glycerol in a weight ratio of 1 ÷ 3, extracted at 90-98 ° C for 0.5-1 hours under stirring, separation of the dye from the solid fractions by filtration, otpressovyvanie residue, wherein the raw material mixture with the extractant is carried out at the rate of 5-10 smna 1 g of raw material.