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Qingdao Pengyuan Natural Pigment Research Institute

Gardenia Green

Gardenia Green
It is a kind of natural edible pigment extracted from rubiaceous plant gardenia fruit. The main compositions are crocin and cricetin of series of carotinoid pigment. The powder color from absinthe-green to bottle-green is soluble in water and solution of water and alcohol, but insoluble in organic solvent. The environment PH value has little influence on its hue and stability.
Grape Skin Red Color

Grape Skin Red Color
It is a kind of natural edible pigment extracted from grape skin. The main composition is anthocyanins including oenins, syringidins. The dark purple powder color is soluble in water and solution of water and alcohol, but insoluble in oil and absolute alcohol. The environment PH value can influence its hue and stability. At PH 2.0-6.0, the color is red or amaranthine; at PH 7
Rosmarinic Acid

Rosmarinic Acid
It is series of phenolic acid compound extracted from labiate perilla leaves. The main compositions are anthocyanins, flavones and tannins. The amaranthine powder is soluble in water, alcohol and solution of water and alcohol, but insoluble in oil and absolute alcohol. It is a kind of multifunctional natural active substance and can dispel free radical. The main functions are anti
Radish Red Color

Radish Red Color
It is a kind of natural edible pigment extracted from crucifer red radish. The main composition is anthocyanins. The amaranthine powder can easily absorb damp. After absorbing damp, it becomes lump, but doesn抰 affect its application. It is soluble in water, alcohol and solution of water and alcohol, but insoluble in oil and absolute alcohol. The environment PH value can influenc
Purple Sweet Potato Red Color

Purple Sweet Potato Red Color
It is a kind of natural edible pigment extracted from scammony purple sweet potato. It contains anthocyanins and flavones. The amaranthine powder or liquid color is soluble in water, alcohol and solution of water and alcohol, but insoluble in oil and absolute alcohol. The environment PH value can influence its hue and stability. At PH 2.0-6.0, the color is red or am
Cabbage Red Color

It is a kind of natural edible pigment extracted from crucifer cabbage, whose byname is red vegetable. It contains anthocyanins, flavones and tannins. The amaranthine liquid or powder color is soluble in water, alcohol and solution of water and alcohol, but insoluble in oil and absolute alcohol. The environment PH value can influence its hue and stability. At PH 2.0-6.0, the color is red or amaran
Natural Pigment

Cabbage red color , radish red color , grape skin red color , perilla color , rosmarinic acid , purple sweet potato red color , gardenia green , gardenia blue , gardenia yellow , chlorophyII , sodium copper chlorophyII , water-soluble curcumin.
They all can be used in the coloring of pastry, candy, cakes, condiment, pickle, essence of chicken and puffed food.

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