Purple Sweet Potato extract powder is extracted from purple root tuber of edible purple sweet potato (Impomoea batatas ) planted locally. The process is checking, washing, slicing, extracting, filtrating, purifying, concentrating, sterilizing(purple sweet potato color liquid), spraying & drying(purple sweet potato color powder). The main ingredient is cyanidin acyl glucoside & peonidin acyl glucoside.. 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 between2-6, the color is red or 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.
Product Name:Purple Sweet Potato Extract/ Sweet Potato Color Powder
Latin Name: Ipomoea batatas(L.)Lam
Part of Used:Tuber
Active ingredients :Anthocyanidins 1-25% Usage:
1.Antioxidation, antimutation and liver protection.
2.Strengthen body physiques.
3.Lose weight and fit, and even anticancer.
4.It is becoming the optimum food owning to its non-pollution, green and organism characteristics.
5.Purple Potato embody affluent nutrition of Selenium and anthocyanidin.
Application:
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 colourful drugs in drugs industry.
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