To preserve oranges according to ISO food preservation standards, they should be stored in a cool, dry place at a temperature of 12-15°C with a relative humidity of 85-90%. This method follows ISO 22000 for food safety management systems.

To preserve oranges according to ISO food preservation standards, they should be stored in a cool, dry place at a temperature of 12-15°C with a relative humidity of 85-90%. This method follows ISO 22000 for food safety management systems.