供应 萝卜红色素
萝卜红色素是从十字花科植物红皮红心萝卜中提取精制而得。主要成份是含天竺葵素的花色甙。其性状外观为深红色粉末，易溶于水和乙醇，不溶于油脂，水溶液颜色随PH值的变化而变化，PH＜5时溶液呈橙红色；5≤PH≤7时溶液呈紫红色；PH7时溶液呈蓝紫色，在酸性条件下，耐光性和耐热性均较好。可用于糖果、饮料、糕点、果酒、果冻、果酱、果奶、冰棍、雪糕、罐头、火腿肠及药品外衣等的着色。Red Radish color is extracted from the roots of the edible Red Radish of the Cruciferae family. The pigment mainly consists of two anthocyanins, which belongs to glucose derivatives of Pelargonidin. Red Radish Color is a dark red powder, which easily soluble in water and ethanol, not soluble in oil. The color changed with the PH value, the color is orange-red when PH is below 5, purple-red when PH is 5-7 and blue when PH is above 7. Acidity condition, the color is stable to heat and light. Applied in candy, beverage,cakes, fruit wine, jelly, jam,fruit milk, ice candy, ice cream bar, tinned food, ham, sugarcoat of medicine and so on.
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