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Persona de contacto Mr. Willam
Huming, Xiamen, Fujian
[ Products Name ] Red
Cabbage Color
Red Cabbage Color, a pure natural and water soluble food
color produced by our company, is extracted from edible red cabbage
of Cruiferae family planted locally. The process is checking,
washing, slicing, extracting, filtrating, purifying, concentrating,
sterilizing Red Cabbage Color liquid spraying Red Cabbage Color
powder.The main coloring ingredient is anthacyanins which contain
cyanidin.
[ Appearance ]
Red Cabbage powder is deep red, liquid is brown
purple. It can be dissolved in water & alcohol, acetic acid,
propylene glycol solution easily, but not in oil. The color of
water solution changes when PH is different. When PH is below 3,
the color is purple red, the color is pink red when PH is between
4～6, and the colourity is ideal stability. The solution color
becomes blue & green, 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.
