Nilgiri 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 Nilgiri Tea and Melange's differentiating factor?In following section we will take a close look at what is Nilgiri Tea and Melange color, serving style, types and much more. First thing to know is what are the different types of Nilgiri Tea and Melange. Well, Nilgiri Tea types include Herbal while types of Melange are NA.