Steaming ceramic mug of golden tea surrounded by neatly arranged mounds of loose black tea, green leaves, and dried chamomile flowers.

Understanding Caffeine in Every Cup

From caffeine-free herbal steepings to energized ceremonial matcha, explore how tea processing and leaf selection shape your cup's natural caffeine content.

Caffeine Range Per 8 oz Cup

Average Milligrams

50-70+ mg (high)

some Matcha, Black Teas

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0 mg

Herbal, Rooibos

10-20 mg (low)

Green, Purple, Yellow, White Teas

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50-70 (high)

some Black Teas and Matcha

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30-40 mg (medium)

Green, Oolong, Black Teas

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