Monascus pigment is used in wine, sweets, cooked meat products, fermented bean curd, ice cream, popsicles, ice cream, biscuits, jelly, puffed food, seasoning class canned food, pickles, cakes, ham coloring,It can also be used as a red coloring agent

Red Radish is extracted from cruciferous radish,it is a dark red amorphous powder, When the PH 5, the aqueous solution is orange-red, when the PH is at 5 - 7 , the aqueous solution is blue-violet.It is mainly used in food, drinks, etc.

Prussian blue is a dark blue pigment one of the first synthetic pigments which was synthesized for the first time in Berlin around the year 1706.It was called Preu?isch blau and Berlinisch Blau in 1709 by its first trader.Another name for the color P

The colour orange occurs between red and yellow in the visible spectrum at a wavelength of about 585620 nm,it has a hue of 30in HSV colour space.It is halfway between red and yellow in a gamma-compressed RGB colour space.The complementary colour of o