Known as the Sel de devoir, translated to "salt duty", citizens in the Pays de grandes gabelles region were forced to buy up to 7 kilograms of salt per year.
被稱為「 鹽的責任」(Sel de devoir)，在居民「重鹽稅地區(Pays de grandes gabelles)」每年被迫購買多達7公斤的鹽。