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Sell purple sweet potato red pigment, sweet potato pigment

Sell purple sweet potato red pigment, sweet potato pigment

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今すぐお問い合わせください
無料会員

連絡先担当者 Mr. Gan S

liuzhou, Nanjing, Jiangsu

今すぐお問い合わせください

Description

 The purple sweet potato red pigment with color value *0, and *0 available for shippment immediately. please leave your comments for which type you need, other color value of purple sweet potato red pigment, please contact us.

 
Purple Sweet Potato red pigment or as purple sweet potato Color, a pure natural and water soluble food color produced by our company, 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.
 
  ·Appearance
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 between**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.

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Mr. Gan S < PHAYNO INDUSTRY LIMITED >

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