Pu-erh tea

„Depending on the desired product and speed, from quickest and tightest to slowest and loosest, pressing can be done by a hydraulic press, which forces the tea into a metal form that is occasionally decorated with a motif in sunken-relief. Due to its efficiency, this method is used to make almost all forms of pressed pu'er.“

„sheng; 生 - Raw, uncooked, un-processed. Here used to refer to Puer tea that is made from maocha that does not undergo further processing, other than steaming and pressing where it is made into cake, brick, etc. form.“