Bancha 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 Bancha Tea and Ristretto's differentiating factor?In following section we will take a close look at what is Bancha Tea and Ristretto color, serving style, types and much more. First thing to know is what are the different types of Bancha Tea and Ristretto. Well, Bancha Tea types include Herbal, Green while types of Ristretto are L'autentico, vanilla.