The temperature of a freezer should be set at 0 degrees Fahrenheit so everything stays very cold. A freezer should be cold enough to keep food frozen and preserve it until they are ready to be cooked or reheated.
Frozen food should be safe to eat indefinitely if your freezer stays at or below 0°F (-18°C).
Understanding the Correct Operating Temperature in an Upright or Chest Freezer. The correct operating temperature of Chest and Upright Freezers, including smaller, compact models, is -5 to +5 degrees Fahrenheit.
This ensures any bacteria present in the food will not grow and multiply, keeping the food safe to eat for longer periods of time. However, most freezer manufacturers recommend keeping the appliance between 0 and 5 degrees Fahrenheit for optimal performance.
Is there a “correct” temperature for refrigerators and freezers? Yep: A fridge temperature of 37° F will keep fresh food good for as long as possible—with no ice crystals on lettuce or bacteria breeding in raw meats. As for the freezer, a temperature of 0° F will keep foods thoroughly frozen.
Freezer Temperatures
The temperature of a freezer should be set at 0 degrees Fahrenheit so everything stays very cold. A freezer should be cold enough to keep food frozen and preserve it until they are ready to be cooked or reheated.
To store frozen foods at best quality, keep the freezer set to maintain zero (0 °F or -17.8 °C). Some combination refrigerator-freezers cannot keep the freezer air that cold. As long as foods are solidly frozen, they will stay safe.
Setting the Temperature
The temperature selection on a Chest Freezer is made by setting the dial from ONE to SEVEN, with SEVEN being the coldest. The normal safe freezing level is obtained by setting the control on FOUR.
It is recommended that a 4-star freezer needs to operate at -18 degrees Celsius as a minimum. This will prevent bacteria from growing and will keep your frozen food fresher for longer. Whilst it is recommended to keep your freezer below -18 degrees Celsius, it is important to not drop the temperature too low.
Freezer temperatures should be set at 0ºF (-18ºC) to conserve the quality of your frozen food. A range of -1ºF- 1ºF is still acceptable, though to help minimize freezer burn, it's better to have your freezer on the colder end of the spectrum.
Freezer's work at their most efficient when at least 75% full. The less space available, the less the freezer has to do to keep the temperature down. a good thing. Overfilling the freezer can block air vents, restrict the flow of cold air, and overtax your refrigerator's condenser, which could lead to a burn out.
Your fridge should ideally be kept at about 3 to 5 degrees. Your freezer should obviously be a lot colder though — set to around -18 degrees. These temperatures will help slow down the growth of bacteria and keep your food fresh — without using up too much energy.
On older Upright Freezer models, the temperature control is usually located in the middle of the rear wall of the interior cabinet liner. On newer Upright Freezer models, the temperature control is usually located on the exterior front of the Freezer on the door.
For refrigerators with electronic controls (most Side-by-Side and French-Door refrigerators) – Fresh food compartment should be set for 37 degrees Fahrenheit and the freezer should be set for 0 degrees Fahrenheit.
Yes, your freezer can be too cold. If this is the case, you may need to adjust the temperature to 0ºF (-18ºC) or shift frozen items around to help encourage proper airflow. Parts of your freezer may also have worn out over time, affecting your appliance's freezing capabilities.
The coldest part of a chest freezer tends to be on the compressor step; the coldest part of an upright tends to be the top shelf. Keep long-term storage items here. Many people set their freezer thermostat so that ice cream will be scoop able.
According to the U.S. Food and Drug Administration, the best temperature for your freezer is 0°F (-18°C) or below. If your freezer has a built-in thermometer, it's easy to set and track the temperature.
“A”-rated fridge freezers are the most efficient models, and “G”-rated fridge freezers are the least efficient models, which could use more energy and drive your utility bills up.
Freezer frosting is the build-up of frost on the walls and shelves inside a freezer. This can happen when there are fluctuations in temperature or when too much moisture gets into the freezer. The frost can also be caused by air coming into the freezer, which brings humidity and causes it to freeze.
Temperature Settings: Keep the fridge temperature between 35°F and 38°F (1.7°C to 3.3°C) for optimal food safety. The freezer should be set to 0°F (-18°C).
It's pretty easy to remember: Your freezer temperature should be set to a chilly 0° Fahrenheit or below (-18° Celsius or below). Food stored at 0° Fahrenheit or below is safe to eat indefinitely (although quality and taste may be compromised as time passes).
Your freezer indicator lights may not be working because the indicator light may have burned out. Check for disconnected or broken wires to the indicator light before replacing it. The user control and display board might be faulty. However, this is not always the case.
According to Google, 0°F is -17.7°C and that is a temperature which is a total standard for freezers here in Europe. -18°C is the baseline and if you want to, you can set it anywhere between -15°C and -23°C on most models (that is 5°F and -9.4°F for you).
When thawing frozen food, it's best to plan ahead and thaw in the refrigerator where it will remain at a safe, constant temperature — at 40 °F or below. There are three safe ways to thaw food: in the refrigerator, in cold water, and in the microwave. In a hurry? It's safe to cook foods from the frozen state.
The recommended freezer factory setting on Whirlpool® Refrigerators is 0°F (-18°C). Once you've adjusted the temperature, double-check it after 24 hours. Keep in mind that if the freezer is in a garage or basement, humidity or outside temperatures may affect the setting.