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