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