what is the purple Sweet Potato Color powder ?
Purple Sweet Potato Color powder (PSPC, purple sweet potato color) from the root and stem leaf of purple sweet potato leaching out of a natural red pigment, anthocyanins belong to the kind of material, reaction with sugar glucoside was synthesized by the anthocyanins. Purple sweet potato red pigment bright color natural, non-toxic, no special smell, resistance mutation, anti-oxidation, alleviate liver dysfunction, antitumor, resistance to high blood sugar and other nutrition, pharmacology and health care function, is an ideal natural pigments resources.
Purple sweet potato color powder is red to purple red, liquid is brown purple, both has the characteristic odor of sweet potato. It can be dissolved in water & alcohol, propylene glycol solution easily, but not in oil. The color of water solution changes when PH is different. When PH is between2 and 6, the color is redor purple red .The solution color becomes blue, and is unstable when PH is above 6. The color of solution can’t fade under light for a long time, and also has good resistance to high temperature in an acidic medium.
Why so many people like purple Sweet Potato powder?
Purple sweet potato is rich in protein, starch, pectin, cellulose, amino acids, vitamins and a variety of minerals. It is also rich in selenium and anthocyanins. Purple sweet potato is rich in nutrients with special health care functions.
Which areas can be applied to?
1.It is fit for dyeing or complementary color of wine, soda pop, fruit drink,jam, candy and so on.
2.It is fit for dyeing or complementary color of lipstick, shampoo ,rouge in cosmetics industry.
3. It can take place of chemosynthetic pigment and produce colorful drugs in.
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