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