How was popcorn discovered?

-- Shares Facebook Twitter Reddit Email This article was originally published on The Conversation . How was popcorn discovered? – Kendra, age 11, Penn Yan, New York You have to wonder how people originally figured out how to eat some foods that are beloved today. The cassava plant is toxic if not carefully processed through multiple steps.

Yogurt is basically old milk that's been around for a while and contaminated with bacteria . And who discovered that popcorn could be a toasty, tasty treat? These kinds of food mysteries are pretty hard to solve. Archaeology depends on solid remains to figure out what happened in the past, especially for people who didn't use any sort of writing.

Unfortunately, most stuff people traditionally used made from wood, animal materials or cloth decays pretty quickly , and archaeologists like me never find it. We have lots of evidence of hard stuff, such as pottery and stone tools, but softer things – such as leftovers from a meal – are much harder to find. Sometimes we get lucky, if softer stuff is found in very dry places that preserve it .

Also, if stuff gets burned, it can last a very long time. Corn's ancestors Luckily, corn – also called maize – has some hard parts, such as the kernel shell. They're the bits at the bottom of the popcorn bowl that get caught in your teeth.

And since you have to heat maize to make it edible, sometimes it got burned, and archaeologists find evidence that way. Most interesting of all, some plants, incl.