Medieval Europe
A Baker's Apprentice Found Bread That Diagnosed the Plague
A Parisian baker's apprentice discovered something impossible in 1348—bread that could diagnose the plague before doctors could.
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Download on the App StoreMedieval Europe14th CenturyBlack DeathParisMedicineFood ScienceSocial HierarchyLost KnowledgeDisease DetectionPierre Leblanc
History is full of stories like this one.