(via Ancient Popcorn Unearthed in Peru | Around The Mall)
Some of the ancient corn cobs discovered in Peru. Photo courtesy of the Natural History Museum
Popcorn dates pretty far back—way earlier than Orville Redenbacher—according to a study published last week. The paper, which appeared in Proceedings of the National Academy of Sciences and was co-authored by Dolores Piperno, curator of New World archaeology at theMuseum of Natural History, reveals that archaeologists have unearthed a number of corn samples from a pair of Peruvian excavation sites. Several of the specimens indicate that among many uses the ancient Peruvians found for the maize was one we still know well today: popcorn.
The samples include corncobs, husks and stalks, and date to 6,700 to 3,000 years ago, making the discovery the oldest corn sample ever found in South America, says Piperno. “Corn was first domesticated in Mexico nearly 9,000 years ago from a wild grass called teosinte,” she says. “Our results show that only a few thousand years later corn arrived in South America, where its evolution into different varieties that are now common in the Andean region began…”