Tea polyphenols (TP) is one of the important ingredients of yellow
Objective and accurate identification of tea grades is indispensabl
Fermentation is the most crucial step in black tea processing. In t
Yellowing is the key process used to produce the unique yellow tea,
Withering, or “spreading” in Chinese word, is a key process in Chin
The aroma profile of raw pu'er tea (RPT) depends on its storage dur