what temp should freezer be set

The recommended temperature for a freezer is at or below 0°F (-18°C) . This temperature is ideal for keeping food frozen and preserving 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 temperature is optimally set, an appliance thermometer should be placed in the freezer, and it should be checked regularly to make sure it stays constant. It is also important to keep the freezer full, but not packed, as keeping it around 75-80% full helps retain cold air. If the freezer is fully filled, food may block the internal air vents, making it harder to distribute cold air throughout the freezer.