Greek frappé coffee and Kopi susu are produced all around the globe. And they change according to region in where they are cultivated. So, the question arises what is Greek frappé coffee and Kopi susu's differentiating factor?In following section we will take a close look at what is Greek frappé coffee and Kopi susu color, serving style, types and much more. First thing to know is what are the different types of Greek frappé coffee and Kopi susu. Well, Greek frappé coffee types include Iced Coffee while types of Kopi susu are NA.