If you have an upright freezer, you will need to keep the temperature regulated to -10° Fahrenheit (-22°C). To be sure it is set correctly, and calibrated, pick up a thermometer at a hardware or home improvement store.
If you have an upright freezer, you will need to keep the temperature regulated to -10° Fahrenheit (-22°C). To be sure it is set correctly, and calibrated, pick up a thermometer at a hardware or home improvement store.
