Traders brought Central American cacao to Georgia 1,000 years ago

A thousand years ago, feasts in what’s now northern Georgia (in the US) included cacao from Central America.

Potsherds discarded after an 11th-century feast at Etowah—an Indigenous city just north of what’s now Atlanta, Georgia—contained traces of cacao, a raw ingredient of chocolate. The chemical residue and ancient DNA reveal that not only did the Mississippian people who built the city have excellent taste, they also had trade connections that reached at least 3,000 kilometers to Central America. And in a sense, chocolate may have helped build the Mississippian mounds.

Ancient dirty dishes

University of South Carolina archaeologist Adam King and his colleagues found fragments of ancient DNA from Theobroma cacao in the inner surfaces of potsherds from long-ago feasts at Etowah. Fruit from the cacao tree contains beans that, when dried and roasted, produce chocolate in all its glorious forms. Cacao only grows in the tropics, which means the nearest actual cacao trees would have been at least a 3,000-kilometer trek away from the woodlands of the eastern US. And that means the Mississippian people who lived in Etowah must have had continent-spanning trade connections.

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