Question: how much caffeine in a decaf pumpkin spice latte?
Answer: (The Mayo Clinic estimates that a shot of decaffeinated espresso contains between 0 and 15 mg of caffeine.) The Pumpkin Spice Latte will be in Starbucks stores again on September 6, and a Tall (12 oz.) will be priced between $4.25 and $4.75.