purple yam

Item:purple sweet poato Introduce: Purplesweet potatois a natural food colorant, with main components of anthocyanins.It is refined from the vegetable ofpurple potato, and appears as deep purple powder.It is soluble in water, and provides purple-red shade at pH less than 6, purple to pruple-blue at pH greater than 6. CHARACTERISTICSPECIFICATIONSAppearancePurple Red PowderColor Value 0.2-0.4Lead mg/kg ≤2.0Arsenic(As) mg/kg ≤1.0Ash % ≤4Loss on drying(%) ≤12cfu/g Total Plate Count ≤5000MPN/100g Coliforms ≤ 40cfu/g Mould & Yeast ≤ 100SalmonellaNegative wewelcome the customer at home and borad make inquiry. we believe youwill satisfy our goods and service.