How Much Caffeine Is In A Shot Of Espresso Vs A Cup Of Coffee? - Chowhound

Mel Marketing/Shutterstock If you're standing in line at your favorite coffee shop during your morning commute, trying to figure out which drink is going to hit you with the most caffeine possible, you might be inclined to go for an espresso (or any of the beverages made with it). After all, its dark, rich, concentrated flavor has to mean it has more caffeine, right? On an ounce-for-ounce basis, you'd be correct.…