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