What is the proper storage temperature for frozen food?

The proper storage temperature for frozen food is -18 degrees Celsius. This temperature is essential for maintaining the quality and safety of frozen food items. At -18 degrees Celsius, the growth of bacteria and other pathogens is effectively halted, which helps to preserve the food's texture, flavor, and nutritional value. This standard is endorsed by food safety authorities around the world to ensure that frozen foods remain safe for long-term storage.

Storing food at temperatures higher than -18 degrees Celsius can lead to freezer burn and loss of quality, while temperatures above 0 degrees Celsius may cause food to thaw partially, increasing the risk of bacterial growth and spoilage. Maintaining a proper storage temperature is crucial for preventing foodborne illnesses and ensuring that consumers can enjoy safe, high-quality food products.