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