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Oldest evidence of cannabis use present in 2,500-year-old Chinese tomb

Wednesday, August 14th, 2019

Oldest evidence of cannabis use present in 2,500-year-old Chinese tomb

Traces of cannabis had been identified in wood artifacts which have been discovered in a ancient burial ground in western China. The wood bowls are 2,500 yrs old, while the stones that are small charred residues they included are regarded as the first proof of peoples cannabis usage.

Wood bowls as braziers for burning weed

Archaeologists and chemists through the University of Chinese Academy of Sciences and Chinese Academy of Social Sciences excavated 10 vessels that are wooden from burial web oil drops logo sites at Jirzankal Cemetery from the Pamir Plateau in far-western Asia. Making use of gasoline mass and chromatography spectrometry, they analyzed the types of the residue through the blackened stones therefore the charred portions regarding the bowls. (more…)