The History of Salt — From Survival to Empire

Salt is one of the most ordinary materials in the world today — but for thousands of years, it was a source of survival, wealth, trade, and power. From prehistoric salt production and ancient food preservation to Roman roads, Sahara trade routes, Chinese salt monopolies, the French salt tax, and Gandhi's Salt March, discover how this tiny mineral helped shape human civilization. The history of salt is the history of survival, technology, trade, and power. Subscribe to Origins of Materials for more stories about the ordinary materials that changed the world. #HistoryOfSalt #Salt #History #AncientHistory #OriginsOfMaterials #HistoryOfMaterials #HumanCivilization #AncientCivilizations #IndustrialHistory #Documentary