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Lingwu, Yinchuan, Ningxia, China
© 2025 Sinochem Nanjing Corporation, All Right Reserved
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HS Code |
220694 |
| Product Name | Purple Sweet Potato Red Pigment |
| Source | Ipomoea batatas (purple sweet potato) |
| Main Color | Red to purple |
| Appearance | Powder or liquid |
| Solubility | Water-soluble |
| Main Pigment | Anthocyanins |
| E Number | E163 |
| Applications | Food, beverages, cosmetics, pharmaceuticals |
| Stability | Sensitive to pH, temperature, and light |
| Extraction Method | Water or ethanol extraction |
| Taste | Slightly sweet or neutral |
| Odor | Odorless |
| Maximum Dosage | Regulated by local authorities |
| Shelf Life | 12-24 months when properly stored |
| Storage Conditions | Cool, dry, and dark place |
As an accredited Purple Sweet Potato Red Pigment factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a sealed, silver foil bag containing 1kg of Purple Sweet Potato Red Pigment, clearly labeled with product name and batch details. |
| Storage | Purple Sweet Potato Red Pigment should be stored in a tightly sealed container, away from direct sunlight, heat, and moisture. It is best kept in a cool, dry place, preferably at temperatures between 2–10°C (36–50°F). Avoid exposure to strong oxidizing agents and keep it away from incompatible materials to maintain its color stability and prevent deterioration. |
| Shipping | Purple Sweet Potato Red Pigment is securely packed in sealed, food-grade containers or drums to prevent contamination and degradation. The product is shipped by air, sea, or land, as required, with clear labeling and safety documentation. Storage and transport in cool, dry conditions are recommended to preserve pigment quality. |
Competitive Purple Sweet Potato Red Pigment prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: admin@sinochem-nanjing.com
Lingwu, Yinchuan, Ningxia, China
