What is the proper storage temperature for frozen foods?

The proper storage temperature for frozen foods is 0°F (-18°C) or lower because this temperature effectively halts the growth of microorganisms, preventing spoilage and preserving the quality of the food. At 0°F, food can be stored safely for long periods without significant loss of flavor or nutritional value.

Storage at room temperature would lead to the rapid deterioration of food, as temperatures above freezing promote bacterial growth and spoilage. Similarly, storing frozen foods at 32°F (0°C) is not optimal for freezing, as this temperature is the freezing point of water, where ice can start to melt and bacterial growth can occur. Keeping frozen foods above freezing temperature will compromise their safety and quality, ensuring that they do not remain safe for consumption over time. Therefore, maintaining a storage temperature of 0°F (-18°C) or lower is essential for effective food preservation.