To produce pu'er, many additional steps are needed prior to the actual pressing of the tea. First, a specific quantity of dry máochá or ripened tea leaves pertaining to the final weight of the bingcha is weighed out. The dry tea is then lightly steamed in perforated cans .Understanding the process of Raw pu-erh Tea Tea plucking standard Basically, raw pu-erh tea-making process is similar to that of green tea. But it is not identical. Firstly, the plucking standard is different. For pu-erh, normally one bud and 3-4 leaves are plucked .