Espresso and Liqueur Coffee are produced all around the globe. And they change according to region in where they are cultivated. So, the question arises what is Espresso and Liqueur Coffee's differentiating factor?In following section we will take a close look at what is Espresso and Liqueur Coffee color, serving style, types and much more. First thing to know is what are the different types of Espresso and Liqueur Coffee. Well, Espresso types include Espresso Romano, Espresso Machiatto, Espresso con Panna, Café Latte, Flat White, Café Breve, Cafe Mocha, Americano while types of Liqueur Coffee are Whisky Coffee, Gaelic Coffee, Irish Cream Coffee, Sultan Special Coffee, French Coffee, Brandy Coffee, German Coffee, Italian Classico, Caffe Corretto, English Coffee, Russian Coffee, American Coffee.