Key Takeaways If your freezer isn't working right, check for worn gaskets, dirty coils, or an overly empty freezer.Humid ...

If the freezer thermometer reads 40°F or below, food is safe and may be refrozen. If you did not have a thermometer in the freezer, check each package to determine its safety; you can’t rely on ...

If the freezer thermometer reads 40° F or below, the food is safe and may be refrozen. If a thermometer has not been kept in the freezer, check each package of food to determine its safety.