The ideal temperatures for a freezer and a refrigerator are as follows:
Freezer Temperature: 0 degrees Fahrenheit (-18 degrees Celsius) or below. Refrigerator Temperature: 37 to 40 degrees Fahrenheit (3 to 4 degrees Celsius).
It's essential to maintain these temperatures to ensure food safety and prevent bacterial growth. Keeping the freezer at or below 0 degrees Fahrenheit helps to preserve frozen foods effectively and prevent freezer burn. The refrigerator temperature should be between 37 to 40 degrees Fahrenheit to keep perishable foods at a safe temperature without freezing them.
It's a good idea to periodically check the temperature settings with a reliable thermometer, as internal thermostats in refrigerators and freezers can sometimes be slightly off. Additionally, keeping your fridge and freezer well-organized and not overloaded can help maintain the desired temperatures more efficiently.