
Purple sweet potato (PSP) is a special type of sweet potato with high concentration of anthocyanin pigment in the root. It is rich in starch, sugar, minerals, vitamins and antioxidants like phenolics, β-carotene, and has a strong prospect as substrate for alcoholic...

The book presents a virgin technology for preparation of red wine and unique colored beer from cheaper substrate, sweet potato (Ipomoea batatas L.). Biochemical and sensory evaluation of the innovative wine and beer have been compared with the commercial wine and beer...