Discover the Crispy World of Zwieback Zwieback, a type of crisp, sweetened bread, has a fascinating history that dates back centuries. Originating in East Prussia, it has become a beloved treat in Germany and beyond. Let’s delve into the story of Zwieback, its origins, and its enduring appeal. The Birth of Zwieback During the Thirty Years’ War, Albrecht von Wallenstein, a military commander, faced a challenge: how to feed his mercenary army effectively. He .