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