Author(s)

Kaifang Wei, Yichao Duan, Wanwan Zhu, Yunlong Wang, Qiang Ren

Corresponding Author

Qiang Ren

ABSTRACT

Purple sweet potato is rich in anthocyanins and has a very high use value. The method of extracting anthocyanin from purple sweet potato is analyzed, various extraction methods are compared in detail, and the existing problems in the purification method of anthocyanin are proposed, and the future development direction of purification technology is pointed out.

KEYWORDS

Extraction, purification, Purple Sweet Potato Anthocyanins