which tea has the most caffeine

Which Tea Has The Most Caffeine? Let’s Sip!

Which tea has the most caffeine is something that gets asked often. Yerba Mate tea has the most caffeine, followed by black tea, oolong tea, then green tea. Please see the table below to clarify the caffeine levels of different teas, I have thrown coffee in there too, just as a comparison. Average Caffeine Levels …

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