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| ITEM | SPECIFICATION |
| Product Name | Purple Sweet Potato Color |
| Color Value | E30-70 |
| Botanical Source | Purple Sweet Potato |
| Plant Part Used | Root |
| PH | 2-4 |
| Appearance | Purple-red Fine Powder |
| Dosage Reference | Berverage 0.01%-0.1%, Candy: 0.05%-0.2%, Cake: 0.01%-0.1% |
| Particle Size | 98% pass 80mesh |
| Solubility | 100% Soluble in ** |
| Certificate | ISO , HALAL , KOSHER |
| Shelf Life | 24 months when properly stored |
Purple sweet potato is extracted from Ipomoea batatas root and stem immersed proposed a natural pigment, anthocyanin substances belonging by anthocyanins and sugar glycosylation reaction occurs . it is bright color natural , non-toxic , has anti-mutagenic , anti-oxidation , relieve liver dysfunction , anti-high blood sugar and other nutritional , pharmacological and health care functions , is an ideal natural food coloring resources 
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