In May 1952, during an archaeological dig at the loam mine of Ovelgönne, Buxtehude, a Helms-Museum staff member Willi Rühland discovered the remains of a charred bread roll in what appeared to be an ancient rubbish pit. Later dated to the early Iron Age, circa 800-500 BCE, the bread roll is the oldest surviving formed bakery product in Europe. Subsequently the ancient bread roll underwent a lot of examinations, from microscopy to radiography. Evidences revealed that it was kneaded thoroughly and baked at a high temperature in a stone oven, which…