Most sources state that soup making did not become commonplace until somewhere between 5,000 and 9,000 years ago. The Oxford Encyclopedia of Food and Drink in America says, for example, “boiling was not a commonly used cooking technique until the invention of waterproof and heatproof containers about five thousand years ago.”
That’s probably wrong — by at least 15,000 years.
It now looks like waterproof and heatproof containers were invented much earlier than previously thought. Harvard University archaeologist Ofer Bar-Yosef and colleagues reported last year in Science on their finding of 20,000-year-old pottery from a cave in China. “When you look at the pots, you can see that they were in a fire,” Bar-Yosef says.
Story: NHPR | Photo: iStockPhoto