Archaeologists Find Traces of What Could Be the Oldest Wine in the World
Humankind has enjoyed wine for a long time—since the early Neolithic period, at least, judging from ancient residue on prehistoric pottery shards excavated from two sites in Georgia, in the South Caucasus. The fragments potentially date back to 6000 BCE, pushing back the earliest evidence of winemaking by about 600 to 1000 years, as The New York Times reports.
Published in the journal Proceedings of the National Academy of Sciences (PNAS), the findings pinpoint Georgia as one of the very first—if not the first—nations to have mastered winemaking. Before, Iran held the honor, although China can still lay claim to the world's oldest fermented beverage (a cocktail-like concoction of rice, honey, hawthorn fruit, and wild grapes that was enjoyed as early as 7000 BCE).
Leading the PNAS study was Patrick McGovern, a molecular archaeologist from the University of Pennsylvania Museum of Archaeology and Anthropology. He and his team excavated the remains of two Neolithic villages, located around 30 miles south of Georgia's capital city, Tbilisi. There, they found shards of clay jars—the likely remnants of large, rotund vats, which once could have accommodated as many as 400 bottles worth of today's wine.
These shards were collected for chemical analysis. Eight of them ended up containing tartaric, malic, succinic, and citric acids, all of which had leached into the clay long ago. The combination of these four acids is believed to be present only in grape wine. Researchers also noted traces of ancient grape pollen, starch from grape wine, and signs of prehistoric fruit flies.
Of course, there is the off chance that the jars might have been used to just make grape juice, but their decorations indicate that they weren't made to hold ordinary drinks, researchers argue.
Archaeological evidence dating back to the Bronze Age shows that Georgians have always held wine in great importance. But some experts thought this love of vino dated back even further—and now they believe they have pretty convincing proof.
[h/t The New York Times]