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