| ≥1 piece |
plant extract
organic vegetable
dissolve in water
herbal extract
100%natural
Red or red-purple liquid or powder. In aqueous solution the color varies with its PH. Used in beverage, jelly, candy, etc.
Purple sweet potato is extracted from Ipomoea batatas L.
Main composition: Anthocyanins and other flavonoides.
Properties: Red or red-purple liquid or powder. In aqueous solution the color varies with its PH. When PH is 2-6, it is red; when PH is more than 7, the color is violet or blue.
Quality standard:
| ITEMS | INDICES | |
| Appearance | Liquid | Powder |
| Red or Purple-red | Red or Purple-red | |
| Color Value E 10%1cm 530nm | 50—200 | 200—600 |
| Loss on Drying ≤ | — | 10% |
| Ash ≤ | 2% | 4% |
| Heavy Metal ppm ≤ | 20 | 20 |
| Lead ppm ≤ | 5 | 5 |
| Arsenic ppm ≤ | 2 | 2 |
| Microbiologic Quality | Conforms to Standards of Food Additives | |
|
Technological Process: Raw Material → Slicing → Immersion in water → Filtering →Purification → Concentration in Vacuum → Killing of Bacteria →Liquid
| ||
Applications/Use Rates:
Fruit Preps, Beverages; 0.01-0.05%
Storage Conditions:
Avoid exposure to heat, air, and light. Recommended storing at refrigerator conditions for maximum shelf life of 2 years .
| Other Names: Anthocyanin | Place of Origin: Shandong China (Mainland) | Type: Colorants, Flavoring Agents, Nutrition En... |
| Brand Name: Baiteqi | Color: Red | Extract: Purple sweet Potato |
| Certificate: HACCP ISO | Grade: Food grade |