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The maximum usage limit for candy and cakes 2.0/kg, for Jam is 1.5/kg,for other products is 1.0/kg.
· Appearance |
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Grape skin extract powder is purplish red, liquid is brown purple, both has the slight characteristic odor of grape. It can be dissolved in water & alcohol, propylene glycol solution easily, but not in oil. The color shade of water solution changes when PH is different. When PH is between 2-6, it is stable and the color is purplish red. The solution color becomes blue, and is unstable when PH is above 6. The color of solution can’t fade under light for a long time, and also has good resistance to high temperature in an acidic medium. |
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· Quality Standard |
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· Package
Powder is packed with corrugated box,carton,or plastic drum with inner double plastic bags,net weight is 10kg or 20kg for each container. Liquid is packed with plastic drum, net weight is 20Kg, Package standards are also available according to consumer's demand.
· Storage
Sealed, avoid light, store in cool and dry place. Liquid product should store at 5 to 10°C.
· Shelf Life
If the storage condition attains as mentioned above, powder is two years from production date, liquid is six months. Once opened, should seal up again and use within six months(powder)or one month(liquid).
Place of Origin: China (Mainland) | Type: Colorants |