Anthocyanin Glycosyl Acylation and Its Stability-increasing Effects

This book comprehensively summarizes the existing knowledge regarding the chemical implications of anthocyanin glycosyl acylation, the effects of acylation on the stability of acylated anthocyanins and the corresponding probable mechanisms. Anthocyanin glycosyl acylation commonly refers to the phenomenon in which the hydroxyl groups of anthocyanin glycosyls are esterified by aliphatic or aromatic acids, which is synthetically represented by the acylation sites as well as the types and numbers of acyl groups. Generally, glycosyl acylation increases the in vitro and in vivo chemical stability of acylated anthocyanins, and the mechanisms primarily involve physicochemical, stereochemical, photochemical, biochemical or environmental aspects under specific conditions. Additionally, the acylation sites as well as the types and numbers of acyl groups influence the stability of acylated anthocyanins to different degrees. This book could provide insights into the optimization of the stability of anthocyanins as well as the application of suitable anthocyanins in food, pharmaceutical and cosmetic industries.

Autorentext

Chang-Ling Zhao(1969-), male, Prof. and graduate tutor of Yunnan Agricultural University, China. He earned a B.S. from Southwest Forestry University, China in 1991, a M.S. from Kunming Institute of Botany, Chinese Academy of Sciences, China in 1994, and a Ph.D. from Nanjing Agricultural University, China in 2005.