Which tea has the most caffeine? - Medical News Today

Black tea is the most caffeinated tea, while there are several noncaffeinated herbal teas as well. Learn more about them and their health benefits here.

Amounts of caffeine vary between teas, with black tea containing the most. Green and white teas contain the least, except for noncaffeinated teas. Tea is one of the most popular beverages in the w… [+7534 chars]

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