What is the recommended storage temperature for refrigerated foods at McDonald's?

The recommended storage temperature for refrigerated foods at McDonald's is 40°F (4°C) or below. This temperature is critical for ensuring food safety and minimizing the risk of foodborne illnesses. Keeping refrigerated foods at or below this temperature slows down the growth of bacteria, which can thrive in warmer conditions.

Storing food at a temperature above 40°F can lead to rapid bacterial growth, increasing the potential for spoilage and food-related illnesses. By maintaining the temperature at or below 40°F, McDonald's can ensure that their food products remain safe for consumption, preserve their quality, and enhance the overall safety of their food handling practices.

Other temperature ranges listed in the choices could pose risks. For instance, anything higher than 40°F increases the likelihood of bacterial growth, while temperatures significantly lower than the acceptable range may adversely affect food quality without providing safety benefits. Thus, maintaining the specified temperature is essential for both food safety and operational efficiency.