How much caffeine is in a single serving of instant coffee?
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3 min read
According to the USDA, a single teaspoon of instant coffee granules contains an average of 57 milligrams of caffeine, but the amount can vary widely depending on the brand, bean type, and serving size. While often perceived as weaker, instant coffee can still deliver a substantial caffeine boost, making it a convenient option for a quick pick-me-up.