Doppio and Rudesheimer Kaffee are produced all around the globe. And they change according to region in where they are cultivated. So, the question arises what is Doppio and Rudesheimer Kaffee's differentiating factor?In following section we will take a close look at what is Doppio and Rudesheimer Kaffee color, serving style, types and much more. First thing to know is what are the different types of Doppio and Rudesheimer Kaffee. Well, Doppio types include Espresso while types of Rudesheimer Kaffee are Not Available.