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