Customization: | Available |
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Certification: | ISO, FDA, HACCP, Halal, Kosher |
Assay Method: | HPLC, UV |
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Physiological Functions The color of Purple Sweet Potato Red Pigment solution won't fade under light; also, it can resistant to high temperature in the acidic medium. Its color in water solution changes when PH is different. When PH is between2-6, the color is ranging from red to purple red. The solution color becomes blue and unstable when PH is above 6, and while it is used in alkaline condition, the color becomes to purple-blue. Applications: 1 .Coloring or complementary color of wine, soda pop, fruit drink, jam, candy and so on; 2. Dyeing or complementary color of lipstick, shampoo, rouges in cosmetics industry; 3. It can take place of chemosynthetic pigment and produce colourful drugs in drugs industry
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