Certified Professional Food Safety (CP-FS) Practice Exam

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What is the maximum temperature for ROP food storage?

  1. 41°F

  2. 45°F

  3. 50°F

  4. 55°F

The correct answer is: 41°F

The maximum temperature for Reduced Oxygen Packaging (ROP) food storage is 41°F. This temperature is critical because it helps to control the growth of harmful bacteria that can multiply rapidly in food. ROP methods, such as vacuum sealing, create an anaerobic environment, which can support the growth of bacteria if the food is not kept at safe temperatures. Maintaining a storage temperature at or below 41°F is crucial to ensure food safety, particularly for perishable items that are already at risk for spoilage or contamination. If ROP foods are stored at temperatures above this threshold, the risk of foodborne illness increases due to the potential for pathogens to thrive, leading to unsafe consumption. Therefore, adhering to the 41°F maximum is a key practice in food safety management to mitigate these risks effectively.