Puer Tea Glossary - Zhi Zheng Tea Shop

„gan; 干 - dry. Sometimes used to describe a certain feeling in the mouth, typically on the tongue or in the throat that is either due to the nature of the tea, or the way it has been processed or stored. Distinct from astringrent. See also 燥/zao“

„Mr. Gao showed us how to identify gu shu (ancient tree) tea leaves by looking at their texture, rubbing them between your fingers, and eating them raw. Old tea trees produce thicker, more leathery leaves that don’t easily come apart when you rub them. And gu shu buds should be white & shiny. When you chew them, the flavor is very bitter but there is also a strong sweet fragrance, and the juice is relatively easy to swallow. Tai di cha (terrace plantation tea) is also bitter but with a strong, lasting astringency on the sides & front of the tongue, and the juice is harder to swallow.“