Does espresso ground coffee have more caffeine?
Does espresso ground coffee have more caffeine? A single 1-ounce (30 ml) shot of espresso contains approximately 63 milligrams of caffeine. It might be small, but it’s mighty. While a single shot has less total caffeine than a full 8-ounce (240 ml) cup of drip coffee, espresso is significantly more concentrated. Espresso typically has 63 […]
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