What is the required air temperature for frozen storage?

The required air temperature for frozen storage is -18 degrees Celsius. This temperature is crucial for maintaining the quality and safety of frozen foods. At -18 degrees Celsius, the growth of bacteria and the risk of food spoilage are significantly reduced, ensuring that the food remains safe for consumption over longer periods.

Storing food at this temperature helps preserve its nutritional value and texture, preventing freezer burn and maintaining the product's integrity. Properly adhering to this temperature guideline is essential for all food service establishments, including fast-food chains, to ensure compliance with food safety regulations and standards.