Greek frappé coffee and Coffee Milk 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 Coffee Milk's differentiating factor?In following section we will take a close look at what is Greek frappé coffee and Coffee Milk color, serving style, types and much more. First thing to know is what are the different types of Greek frappé coffee and Coffee Milk. Well, Greek frappé coffee types include Iced Coffee while types of Coffee Milk are NA.