| Product Name | Purple sweet potato red color | Place of Origin | Shaanxi,China |
| Other name | Purple Sweet Potato Color | Brand Name | Kennture |
| Colour Value | E10-100 | Application | Health Food |
| pH range | 3.0~7.0 | Certifications | ISO, HACCP, KOSHER, HALAL |
| Sample | Sample Available | Payment terms | T/T, L/C, D/A, Paypal |
| MOQ | 1kg | Delivery time | With in 3-5 workdays after payment |
| Packaging | 1KG,25KG Packaging | transportation | EMS, DHL, TNT, UPS, FEDEX, Special Line |
| Shelf Life | 2 Years of Proper Storage | Storage Condition | Store in a cool and dry place |


product source:Purple sweet potato pigment is a purple-red to purple-black powdery product obtained from fresh purple sweet potato roots through cleaning, crushing, soaking, filtering, concentrating, and spray-drying processes. The main component is anthocyanin.
Sweet Potato Red is a mixture product of anthocyanins which is extracted from purple sweet potato. Anthocyanins is referring a sort of biologically active substances in plants, not only having anti-oxidation function, but also giving stable bright purple red color naturally. Anthocyanins change color shade from red to purple when the environment changes from acidic to neutral, and finally goes to blue or green when in alkaline environment. Purple sweet red has a good stability to light and heat either.
Typical application: soft drinks, cookies fillings, jelly, confectionery, etc.
Using method: pick requested amount of Sweet Potato Red and dissolve in acidic water around pH 3, then add the aqueous solution into the end product.