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