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Limits RegistryTea leaves buried in the mausoleum of Han dynasty Emperor Jing (died 141 BCE) near Xi'an, China, are about 2,100 years old, the oldest physical evidence of tea drinking. They were identified from caffeine and theanine markers by Lu and colleagues in Scientific Reports in 2016.
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Tea leaves buried in the mausoleum of Han dynasty Emperor Jing (died 141 BCE) near Xi'an, China, are about 2,100 years old, the oldest physical evidence of tea drinking. They were identified from caffeine and theanine markers by Lu and colleagues in Scientific Reports in 2016.
The greatest age of physical plant remains chemically identified as tea (Camellia sinensis).
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Limits Registry. LR-OLDEST-PHYSICAL-EVIDENCE-OF-TEA. Oldest physical evidence of tea. 2026.