what temp should freezer be

The recommended temperature for a freezer to keep food safe is at or below 0°F (-18°C) . 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 to keep the freezer temperature at or below the recommended range to ensure safe and proper food storage. Additionally, keeping the freezer around 75-80% full helps retain cold air, but it should not be fully packed as food may block the internal air vents, making it harder to distribute cold air.