Grape Skin Red Color 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 environmental PH value can influence its color and stability. At the iron, it is purple.At the proteid, it is dark purple. It can be used in the coloring of wine, carbonic acid drinks, juice drink, jam and candy.
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Grape Skin Red Color
