Description 1. Product Name: Purple sweet potato Extract/Purple Sweet Potato Powder 2. Botanical Name: Ipomoea batatas 3. Testing Method: HPLC 4. Appearance: Red to violet-red fine powder 5. Product Specification: 10:1 20:1 50:1 6. Active ingredients:Anthocyanidins 7. Extraction type:Solvent extraction Introduction Purple sweet potatoes (Ipomoea batatas Lam) are a direct relative of the well-known orange sweet potato and come from …