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