Food Consumption
Troops consume a great deal of Food. If Food reserves become too low, it could lead to a rebellion.
Troops garrisoned within a city will consume Food.
Troops garrisoned on Wildlands will consume twice as much Food as those garrisoned in a city. Food will be consumed directly from the city's supply.
Allied troops garrisoned in your city will consume twice as much Food as they would in their own city. This Food is provided by the host city.