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