Updated

Updated · Bangkok Post · Aug 11

Ningxia Institute Finds 2,300-Year-Old Wine Vessel 2 Kilometers From Qin Great Wall

Updated

Updated · Bangkok Post · Aug 11

Ningxia Institute Finds 2,300-Year-Old Wine Vessel 2 Kilometers From Qin Great Wall

Q: Was this pale blue-green liquid an everyday beverage for the Qin people, or a sacred elixir meant only for the dead?

It was most likely a real alcoholic drink used by the living, then placed in the tomb as a funerary offering rather than brewed as a special “elixir for the dead.” The strongest evidence is the vessel and the drink itself. The bronze bottle’s garlic-shaped mouth matches Qin containers associated with alcohol storage, suggesting it held a recognized beverage in everyday or ceremonial life. Chemical and microscopic analysis identified a cereal-based fermented drink made mainly from broomcorn millet, with some wheat or barley, using techniques consistent with established Qin-era brewing, probably with a qu fermentation starter. That points to a practical, reproducible beverage, not a unique ritual substance. The burial context matters too. Shanjiabao appears to have been a cemetery for garrison troops and local residents near the Qin frontier. Researchers say the tomb goods reflect burial customs in which food and drink were provided for the deceased in the afterlife. In that sense, the liquid had ritual significance at burial, but that does not mean it was reserved only for the dead. There is no direct evidence in the published findings that this was a sacred, restricted potion. Instead, the evidence fits a grain alcohol that Qin people likely knew well in social, practical, and ritual settings, then sealed into the tomb as part of funerary practice. So the best reading is that it was an ordinary or culturally familiar alcoholic beverage that became a ritual offering in death.

Q: What secret sealing techniques kept over three liters of ancient alcohol from evaporating across two millennia?

The alcohol appears to have survived because the Qin vessel used a sophisticated double seal: textile packed into the mouth of the bronze bottle and an արտաքին coating of daub, or organic-tempered mud, over it. Researchers say that combination created a tight barrier that sharply limited evaporation and blocked air, groundwater and contaminants for more than 2,200 years. The vessel itself also mattered. It was a bronze bottle with a distinctive garlic-shaped mouth, a form associated with Qin alcohol storage. Bronze is far less porous than pottery, and the narrow, specialized mouth likely made sealing more effective. Archaeologists said the bottle’s design, together with the layered closure, helped isolate the liquid inside. Preservation was also helped by the burial setting. The tomb lay in Ningxia’s dry environment, and scientists said the local climate, the sealed bronze container and stable underground burial conditions worked together to protect the 3.74 liters of grain-based drink. So the “secret” was not a single lost formula but a combination of practical ancient engineering: an inner textile plug, an outer mud-based seal, a bronze vessel designed for alcohol storage, and favorable tomb conditions that minimized volatilization over two millennia.

2 articles · Updated · Bangkok Post · Aug 11

A sealed bronze wine vessel from the Warring States period was unearthed at the Shanjiabao cemetery in Ningxia, with the 2,300-year-old liquid still preserved inside.
A June study in the Journal of Archaeological Science said the jar remained perfectly sealed and glistening, giving researchers rare evidence of Qin-era cereal use and brewing techniques.
The cemetery lies 2 kilometers from the Qin Great Wall, one of China’s earliest walls, along a 170-kilometer frontier once lined with forts, castles and barrier outposts.
The Ningxia Institute of Archaeology began excavating Shanjiabao in March 2024, and the find adds to evidence of daily life among border soldiers and their families in the Qin state.