The world's oldest beer recipe is actually made with bread crusts. Hear about it and urban legends and stranger truths. An ancient recipe for mesopotamian beer has survived the millennia to find new life as a modern drink, and it has a lower carbon footprint than many of its rivals, thanks to its use of old bread crusts. When people first sipped on a frothy, likely warm and oddly thick beer, the world looked quite a bit different from today
