Ca Phe Sua Da and Fermented Tea are produced all around the globe. And they change according to region in where they are cultivated. So, the question arises what is Ca Phe Sua Da and Fermented Tea's differentiating factor?In following section we will take a close look at what is Ca Phe Sua Da and Fermented Tea color, serving style, types and much more. First thing to know is what are the different types of Ca Phe Sua Da and Fermented Tea. Well, Ca Phe Sua Da types include NA while types of Fermented Tea are Oolong, Black, Pu-erh.