what temperature should freezer be set at

The recommended temperature for a freezer is at or below 0°F (-18°C) . This temperature is cold enough to keep food frozen and preserve it until it is ready to be cooked or reheated. However, the temperature may need to be adjusted by a few degrees to account for factors like location, humidity, or outside temperatures. It is important not to set the temperature colder than necessary, as this can cause vegetables to lose their freshness. To ensure that the freezer is at the optimal temperature, place an appliance thermometer in the freezer and check it regularly to make sure it stays constant. Additionally, dont put too much food in the freezer, as chilled air must be able to move evenly around the food to keep it frozen.