Question: how much caffeine in a single shot cappuccino?
Answer: That amounts to anywhere from 40-64 mg of caffeine, depending on the espresso used and how it was prepared. At a coffee shop, you're more likely to be served a cappuccino in an 8-ounce container, or a 12-ounce, amounting to two 1-ounce shots of espresso and 80-128 mg of caffeine.