objective to study the effect of high pressure alone or combined with heating treatment of fresh pear juice on ppo activity in it.
目的研究鲜榨梨汁中多酚氧化酶的活性受高压和热协同处理的影响。
fresh pear juice to clarify the production process is to clarify the key to study the centrifugal pectinase clarify the law and clarify the effect of pear juice.
对鲜梨澄清汁制作的关键工艺是澄清,研究了离心法和果胶酶澄清对梨汁的澄清效果。
objective to explore the effect of fresh pear juice on prevent constipation of patients after stroke.
目的探讨饮用鲜梨汁对脑卒中后便秘的预防作用。