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