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