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