Black Soybean Hull P. E

Black Soybean Red Color
1. Function and Application
The extract is from the natural black soybean peel with dark-purplish red powder which has a good solubility in water-ethanol solution, the main active ingredient iscyanidin-3-galactoside, a efficient antioxidant, can be used widely in the healthy food industry.
It shows pink in acid solutions, purplish-red in neutral solutions and blue-black in alkaline solutions. According to GB-2760-1996, this product could be used in beverage, wine, food and cosmetics.
2. Quality and Specifications
A. Anthocyanin 5% 10% 25% UV
B. Color Value E1% 1cm525 5nm 20 30 40 50 60 UV
3. Product characteristics
A. The extract solvent is only with water and ethanol; which ensure the safety of the product.
B. Stable techinic with strict quality control system.
C. Low ash, impurity.
D. Complete product tracing system and techinic support.