Black bean Extract powder

Black bean Extract powder is extracted from Glycine soja Sieb with grain alcohol solution. It is soluble in water and ethanol. It contains lots of Anthocyanin which is the efficient antioxidant. Cyanidin-3-glucoside is the main active ingredient in Anthocyanin. Action: Black soybean extract powder can be used as health food additive or natural color. Black Bean Extract shows pink in acid solution, purplish-red in neutral solution and blue-black in alkaline solution.