摘要
由黑豆皮壳提制的食用黑豆红色素是一种水溶性色素。提取率6%-8%左右。最大吸收峰525nm左右。其中主成分为花青素类。可广泛使用于果酒、糖果、汽水、饮料、甜果冻等食品。
Soybean-red pigment extracted from soybean coats is a soluable pigment.Its extracting rate is about 6-8%, and the maximum absorption peak is at 525 nm. The constituent of the pigment belongs to anthocyanidins. The pigment can be widely used in fruit wine, sweets, beverage and jelly.