It was found that under the same condition, though PVPP was strongly absorbed to BSA;but it was more stronglyabsorbed to polyphenols in beer.

• 实验发现,在相同条件下,尽管PVPP对牛血清蛋白具有较强的吸附作用,但对啤酒中多酚类物质的吸附作用更强;