Meanwhile,a fewof TF,TR and TB formed from oxiding polyphenols caused by microbialenzymatic oxidation and self-oxidation,which played an active role in theformation of orange-yellow and bright liquid of dark green tea.

• 同时,茶多酚因微生物酶促氧化和自动氧化形成了少量 TF、TR 和TB,这对黑茶橙黄明亮汤色的形成将起到积极的作用。