A freezer should be set to 0 degrees Fahrenheit or lower. Two to three pounds of food per cubic foot is the maximum density of produce that should be stored in a freezer so that the food can freeze within 24 hours. Any longer than this time and food will reduce in quality.Continue Reading
When storing food, many manufacturers will list a maximum amount of time it should be stored for. It can be stored for longer periods, and still be eaten safely, however, flavor, color and texture will continue to deteriorate after this time. Food frozen at a temperature higher than 0 degrees F will not spoil, but quality will deteriorate faster.
A freezer is more economical when it is full, and food is circulated so that older food is used first. While an upright freezer is easier to organize and use day-to-day, a chest freezer uses less energy as there is less air inside the freezer and between packaging. Good materials for freezing food include aluminum containers, glass, plastic, tin, bags and moisture-resistant wraps. Be sure, however, to leave enough room in each container for the food to expand when it freezes. Failure to do so may result in a container splitting or opening, which can cause freezer burns to the food.Learn more about Refrigerators & Freezers
According to the FDA, food is safe in the freezer when it is stored at a temperature of 0 degrees Fahrenheit. Keeping the temperature at or below 0 degrees in the freezer helps prevent freezer burn, which occurs when humid air enters the freezer.Full Answer >
The temperature of a refrigerator should be 40 degrees Fahrenheit or below, while the freezer temperature should be 0 degrees Fahrenheit, according to the U.S. Food and Drug Administration. Placing a freestanding appliance thermometer inside the fridge and freezer permits easy monitoring of temperatures.Full Answer >
A freezer should be set to 0 degrees Fahrenheit. The best way for a homeowner to check this is to use an appliance thermometer, which is an inexpensive accessory found at most department stores.Full Answer >
Lower a freezer's thermostat when a thermometer indicates the freezer is above 0 degrees Fahrenheit or when food loses quality faster than usual. Freezers must stay at a minimum of 0 degrees Fahrenheit to maintain food safety, although lowering temperatures to -10 or -20 degrees Fahrenheit can extend food quality.Full Answer >