Puer Tea and Coffee Milk are produced all around the globe. And they change according to region in where they are cultivated. So, the question arises what is Puer Tea and Coffee Milk's differentiating factor?In following section we will take a close look at what is Puer Tea and Coffee Milk color, serving style, types and much more. First thing to know is what are the different types of Puer Tea and Coffee Milk. Well, Puer Tea types include Sheng Pu’er (Raw pu-erh Tea) and Shu Pu’er (Ripe pu-erh Tea) while types of Coffee Milk are NA.