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