Model No.: BLB
Product Name: Black Bean P.E.
Plant Origin: Glycine soja Sieb
Anthocyanidin 10% UV
Black bean Extract is extracted from Glycine soja Sieb with grain alcohol solution. It is soluble in water and ethanol. It contains lots of Anthocyanin which is efficient antioxidant. Cyanidin-3-glucoside is the main active ingredient in Anthocyanins.
It can be used as health food additive or natural color. It shows pink in acid solution, purplish-red in neutral solution and blue-black in alkaline solution.