Tag
barista science
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The Exact Caffeine Content in a Shot of Espresso—What Science Says
Most coffee guides will tell you a standard espresso shot contains around 63 mg of caffeine , based on the USDA’s average. But that’s a starting point, not a...
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The Exact Caffeine Boost: How Much Caffeine in One Shot of Espresso?
Every morning, millions of people rely on that first shot of espresso to kickstart their day—but few pause to question the precise jolt they’re consuming. A...
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The Science of Espresso Limits: How Many Shots Is Too Much?
What’s more alarming is how easily the answer shifts. A morning espresso might feel like a lifeline for a sleep-deprived professional, while the same dose...
