Does Pu Erh Tea Have Caffeine? A Detailed Look at Content and Effects
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6 min read
According to a 2011 study, the caffeine content in pu erh tea varies significantly depending on the tea's type and age, with aged raw pu erh containing 7.81–14.95 mg/g of dry leaf. While all pu erh tea has caffeine, the amount is not uniform, and various factors influence the final level in your cup.