Pu-erh tea

„Pu-erh tea processing, although straightforward, is complicated by the fact that the tea itself falls into two distinct categories: the "raw" Sheng Cha and the "ripe" Shou Cha. All types of pu-erh tea are created from máochá (毛茶), a mostly unoxidized green tea processed from a "large leaf" variety of Camellia sinensis (C. sinensis assamica) found in the mountains of southern Yunnan.“

„After ini­tial taste and aroma, the first thing tea drinkers are likely to focus on is known in Chi­nese as 回甘 [huí gān]. In Eng­lish, a near lit­eral trans­la­tion is “Return­ing Sweet­ness,” but we can think of this loosely as after­taste. You can expe­ri­ence this clearly in most good teas, and prob­a­bly already have. In the best teas, though, the taste can go on for hours.“