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
The ideal temperature for a refrigerator is between 34 and 40 degrees Fahrenheit, and the ideal temperature for a freezer is at least 0 degrees Fahrenheit. Although this temperature keeps food safe in a freezer, food quality sometimes benefits when the freezer is lowered to -10 or -20 degrees Fahrenheit.Full Answer >
The normal operating temperature of a freezer is zero degrees Fahrenheit or below. Ideally, a freezer should be able to reach minus 10 or minus 20 degrees Fahrenheit to preserve food for as long as possible. Any temperatures above zero degrees could lead to quicker spoilage and loss of quality.Full Answer >
A home freezer should be kept at zero degrees Fahrenheit for storing food, and minus 10 degrees Fahrenheit for freezing food. Most bacteria do not die at zero Fahrenheit, but they do stop growing. Freezer thermometers help ensure a safe temperature, and should be checked weekly once installed.Full Answer >
The ideal refrigerator temperature ranges between 35 and 38 degrees Fahrenheit, and the ideal temperature for a freezer is 0 degrees Fahrenheit. Use an appliance thermometer to determine the exact temperature of a freezer or refrigerator.Full Answer >