Pu-erh tea

„Once dry, maocha can be sent directly to the factory to be pressed into raw pu'er, or to undergo further processing to make ripened pu'er. Sometimes Mao Cha is sold directly as loose-leaf "raw" Sheng Cha or it can be matured for 2–3 years in loose leaf form due to the faster rate of natural fermentation in an uncompressed state. This product is then pressed into numerous shapes and sold as "raw" Sheng Cha as a more matured final product.“

„The leaves are then dry pan-fried using a large wok in a process called "kill green" (殺青; pinyin: shā qīng), which arrests most enzyme activity in the leaf and prevents full oxidation. After pan-frying, the leaves are rolled, rubbed, and shaped into strands through several steps to lightly bruise the tea and then left to dry in the sun.“