... is a kind of natural edible pigment obtained by purified and emulsified from tumeric pigment. It contains demethoxycurcumin, bisdemethoxycurcumin. ... color is soluble in water, but insoluble in oil and absolute alcohol. At PH 2.0-7.0, the ... color is yellow and stable; at PH above 7.0, it is salmon ... of pastry, candy, cakes, condiment, pickle, essence of chicken and puffed food.