The physicochemical properties of low molecular weight ‘Chachi’ (Citrus reticulata ‘Chachi’) pectins prepared by different modification methods and their modulation effects on the human gut microbiota

Zhongcan Peng, Wenfeng Li, Yingchao Wang, Longping Zhu, Depo Yang, Guomin Zhao, Peng Zhong, Zhimin Zhao