Cabbage Red

Red Cabbage is extracted from red cabbage of Cruiferae family. The main composition is anthocyanidins.
Properties: Red Cabbage is a purple-red liquid or powder, which easily dissolves in acid alcohol and acid water, but not in fat solvent. Its solution is red in acid medium and green in alkaline. The resistance to light and heat is high in acid mediums. The pigment is applicable to coloring food.
Quality standard:

Technological Process:
Raw Material → Slicing → Immersion in water → Filtering → Purification → Concentration in Vacuum → Killing of Bacteria → Drying → Powder 
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　　　　　　　　Liquid 
Usages: Applicable to food, beverages and wine. 
Storage: Prevent contact with air, light and heat, and store in cool condition