Puer Tea and Ristretto 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 Ristretto's differentiating factor?In following section we will take a close look at what is Puer Tea and Ristretto color, serving style, types and much more. First thing to know is what are the different types of Puer Tea and Ristretto. Well, Puer Tea types include Sheng Pu’er (Raw pu-erh Tea) and Shu Pu’er (Ripe pu-erh Tea) while types of Ristretto are L'autentico, vanilla.