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The Salt Crisis That Broke Angkor's Economy
Description
While drought and invasion are often blamed for Angkor's collapse, a lesser-known crisis may have been equally devastating: salt. This episode explores how the Khmer Empire's inland location left it dangerously dependent on coastal salt production, a commodity essential for food preservation, religious ritual, and royal monopolies. When the monsoon shifts disrupted the freshwater flow to the Tonle Sap, saltwater intrusion ruined rice paddies and forced the kingdom to import salt from rival states like Ayutthaya. We follow the story of a Khmer official named Indra, mentioned in a Ming dynasty trade record, who was tasked with securing salt shipments—and whose failure may have triggered a chain reaction of famine, revolt, and abandonment of Angkor. Drawing on sediment cores, Chinese trade ledgers, and the writings of Zhou Daguan, we reveal how a mineral we take for granted shaped the fate of an empire.