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