Ancient Sumer and Akkad, cradled between the Tigris and Euphrates, ran on barley above all else—baked into hundreds of bread varieties and brewed into beer that was drunk by everyone from farmers to priests. Cuneiform tablets recording over 800 food terms reveal a surprisingly developed cuisine, with lentils, onions, garlic, dates, and a wide range of vegetables and fruits rounding out meals alongside mutton, the most commonly eaten meat.

Beer wasn't just refreshment here—it was a dietary staple, a form of payment, and a fixture of religious ritual, often drunk communally through long straws from a shared vessel. The world's oldest known written recipes come from this region, offering a genuinely rare window into how the earliest cities on Earth actually cooked and ate.