【摘要】 根据大量试验,揭示了黑茶初制中渥堆和品质形成的实质。在涯堆这一关键工序中,通过微生物的作用(包括自身的增殖与更替),提供了物质转化的动力——分泌的胞外酶和释放的生物热及物质转化的条件——水分和酸性介质,促使茶叶中内含物质发生复杂的变化,并形成一些新的转化或代谢产物,构成了黑茶特有的品质风味。更多还原

【Abstract】 The essence of pile-fermenting and quality formation during the manu-facturing of Fuzhuan Brick Tea was revealed based on a lot of experimentalresults.In pile-fermenting,the power of substance transformation such asout-cell enzymes,and the corresponding condition such as water and acidenvironment,were provided by the microbial action which included self-reproduction and substitutation,accelerating complex changes of substancesin tea leaves,forming some new transformation or metabolism products,andresulting in the quality characteristics of dark green tea.更多还原