Tag
caffeine in espresso
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The Exact Caffeine in a Shot of Espresso: Science, Myths, and What Your Barista Isn’t Telling You
The first sip of espresso is a ritual—bitter, bold, and instantly alerting. But how much of that jolt comes from caffeine? The answer isn’t as straightforward...
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The Exact Caffeine Content in a Double Shot of Espresso—What Science Says
The confusion stems from how espresso is measured. A "double shot" is often assumed to be 60 milliliters (ml), but baristas and scientists know this isn’t...