Melange and Caffe Americano are produced all around the globe. And they change according to region in where they are cultivated. So, the question arises what is Melange and Caffe Americano's differentiating factor?In following section we will take a close look at what is Melange and Caffe Americano color, serving style, types and much more. First thing to know is what are the different types of Melange and Caffe Americano. Well, Melange types include NA while types of Caffe Americano are No types.