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