How Long Can Frozen Food Sit Out Before Going Bad. The usda says food frozen for the long term should be kept in a deep freezer at zero degrees, not in your kitchen freezer where the door opens 5 times a day, and the temperature may. There are only three safe ways to thaw raw meat:

An example is the foodborne bacteria staphylococcus. If the food is being kept in an area that is 90 degrees fahrenheit (32.2 degrees celsius) or above, leftovers should be refrigerated to 40 degrees fahrenheit (4.4 degrees celsius) or below within one hour. Discard refrigerated perishable food such as meat, poultry, fish, eggs, and leftovers after 4 hours without power.