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