Puer Tea Glossary - Zhi Zheng Tea Shop

„ku se; 苦涩 - Bitter and astringent. The nature of new raw Puer is a little astringent and bitter, followed by a sweet aftertaste. However, a bitterness with no sweet aftertaste is not typical of Puer and an astringency which is not comfortable would not be considered good tea. “

„Pos­si­bly the most neb­u­lous of tea’s qual­i­ties are ascribed to 茶氣 [chá qì] — a tea’s “energy.” Most read­ers will prob­a­bly be famil­iar with at least some of the wide rang­ing effects it is attrib­uted with. Prac­ti­cally any phys­i­cal or men­tal stim­u­lus out­side of the mouth, nose, and throat falls into the realm of cha qi.“