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