Extraction technology of the polyphenols from the fruit of Malus hupehensis（Pamp.）Rehd using response surface analysis
ZHANG Qiao-hui, HUANG Jing-jing, XIONG Kun, LUO Xing-wu
HUBEI AGRICULTURAL SCIENCES . 2019, (14): 117 -121 .  DOI: 10.14088/j.cnki.issn0439-8114.2019.14.029