... , drink, health product, textile Main Ingredient: Anthocyanin, flavonoid Appearance: Red Color, Purple Red Color Soluble in water, ethanol, ethylic acid Typical Analysis ... for the Color-Dyeing or Color-Complementing in Alcohol, Sodas, Juice Drink, Jam, and Candy, etc. (2). Cosmetic Industry: Used for ... Synthetic Pigment, or Manufacturing Colored Pills, etc. Purple Sweet Potato Red Pigment