Gardenia Yellow orange powder, soluble in water, transparent solution, no peculiar smell; Insoluble in anhydrous ethanol, ethyl ether and other organic solvents. PH almost has no effect on tone, Mangiferin and under alkaline and neutral conditions, it has good stability of light, heat and metal ions (but has great influence on tin and iron ions). Good reducibility and microbial resistance, stable staining of protein and starch.
Ginkgo Biloba Extract, also known as cape jasmine, is a carotenoid series. The yellow pigment in the fruit of Madder gardenia is mainly gardenin. The chromogenic components are crocin and Crocetin. Gardenia yellow can be used as food additive in fruit juice (flavor) beverage, wine preparation, Bitter Melon Extract cake makeup, Popsicle, ice cream, puffed food, jelly, bread, candy and canned chestnut, etc.
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