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. “

„Mushroom shaped tea appeared in 1912. It was invented at that time in order to prevent the tea from going mouldy during the transportation. It was produced in Xia-Guan and Fo-Hai (two cities in south China) with the trademark "Bao-Yan". The production was then stopped in 1966. In 1986, the production was resumed due to the request of Buddhists in Tibet.“