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Guilin Lianghua purple sweet potato Red natural colour
Guilin Lianghua purple sweet potato Red natural colour
Supplier Info
[China Supplier]
Contact Person : Ms. zhang guizhen
Tel : 86-0773-4257666
Fax : 86-0773-4257669
Product Detail
Guilin Lianghua purple sweet potato Red natural colour 1.prefect solubility 2.Competitive Price 3.Inquiry will be answer with

Guilin Lianghua purple sweet potato Red natural colour

Purple Sweet Potato  Red natural colour , 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). 

1 purple sweet potato red pigment from the plant Ipomoea Convolvulaceae natural edible pigment extracted from the 

anthocyanins, flavonoids composition. 

2 products for the purple liquid, soluble in water and ethanol-water, but insoluble in oil, anhydrous ethanol. 

3 by its hue and stability of the pH effects: acidic steady red or purple;-neutral blue; alkaline was unstable green.

Red natural colour Usage Reference

Company

Guilin Lianghua purple sweet potato Red natural colour

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