Purple sweet potato pigment .Prefect solubility 2.deodorize 3.less odour 4.natural colorant 5.competitive price
Purple sweet potato pigment
Purple Sweet Potato pigment, 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).
Purple Sweet Potato pigment Appearance
Purple sweet potatopigmentpowder 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 2-6, 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.
Purple Sweet Potato pigment Usage Reference
Item | Description | Qty |
1 | Beverages | 0.01--0.1% |
2 | Candy | 0.05--0.2% |
3 | Cake | 0.01--0.1% |
[Pharmacological Function]:
1. Purple Sweet Potato pigment is fit for dyeing or complementary color of wine, soda pop, fruit drink, jam, candy and so on;
2. Purple Sweet Potato pigment is fit for dyeing or complementary color of lipstick, shampoo ,rouge in cosmetics industry;
3.Purple Sweet Potato pigmentcan take place of chemosynthetic pigment and produce colourful drugs in drugs industry.
[ Purple Sweet Potato pigment Package]: Double plastic bag inside, aluminum foil bag paper or fiber drum outside.
N.W: 25kg/drum
[Purple Sweet Potato pigment Storage]: Store in cool and dry place and avoid light and heat.
[ Purple Sweet Potato pigment Shelf Life]: 2 years
Green food natural colouring Purple sweet potato pigment
