Ristretto and Ca Phe Sua Da 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 Ca Phe Sua Da's differentiating factor?In following section we will take a close look at what is Ristretto and Ca Phe Sua Da color, serving style, types and much more. First thing to know is what are the different types of Ristretto and Ca Phe Sua Da. Well, Ristretto types include L'autentico, vanilla while types of Ca Phe Sua Da are NA.