Want to know the overall difference between Pumpkin Spice Latte and Fermented Tea? Which has higher calorie or caffeine content in Pumpkin Spice Latte or Fermented Tea? Here you will know more information About Pumpkin Spice Latte and About Fermented Tea. Get all the comparison for Pumpkin Spice Latte and Fermented Tea at a glance below.