作者:N. K. Utkina、M. V. Kazantseva、V. A. Denisenko
DOI:10.1007/bf00597821
日期:1987.7
the tannins of Diospyros kaki, Rubus fruticosus, and Cydonia vulgaris were formed by the polymerization of leukocyanidin, that of Thea sinensis from catechin, those of Punica granatum from leukocyanidin and leukodelphinidin, and those of Acacia dealbata from catechin, leukocyanidin, and leukodelphinidin. A direct relationship was observed between the amount of free catechins and the possibility of the
确定柿子、红枣、栲胶的单宁是由白花青素聚合形成的,茶花由儿茶素聚合而成,石榴由白花青素和白花翠素聚合而成,相思花由儿茶素、白花红素聚合而成,和白飞燕草素。观察到游离儿茶素的量与形成具有儿茶素性质的单宁的可能性之间存在直接关系。