... 2,Competive Price. 3,Pesticide Free.... Steady Supply Water-Soluble Curcumin Product Name :Water-Soluble Curcumin Detailed information [Discriptions] It is ... demethoxycurcumin, bisdemethoxycurcumin.The rufous liquid color is soluble in water, but insoluble in oil and absolute alcohol.At pH 2.0-7 ... , it is salmon pink or rufous.It can be used in the coloring of pastry, candy, cakes, condiment, pickle, ...