oolong

It was China decade daimio tea among oolong generic representative that iron Kwan-yin belong to oolong genera .

铁观音属于乌龙茶类，是大名茶之一乌龙茶类代表。

In this paper,crosslinking Poly Vinylpyrrolidone(PV PP) wassynthesized.Treatment of oolong tea beverage with PVPP and treating con ditions were investigated.

合成了交联聚乙烯吡咯烷酮(PVPP)，研究了PVPP对乌龙茶饮料处理效果与条件。