What is the required concentration range in parts per million (ppm) for testing the sanitizer?

The required concentration range for testing the sanitizer in a food service environment is crucial for ensuring that the sanitizer is effective in killing harmful bacteria and viruses without being too strong and potentially hazardous. The correct concentration of sanitizer for food contact surfaces typically falls within the 200-400 ppm range, particularly for chlorine bleach or quaternary ammonia sanitizers.

This range ensures an effective sanitization process while balancing safety for food handlers and customers. Concentrations lower than the recommended range may not effectively eliminate pathogens, posing a health risk, while those higher than the recommended range can leave harmful residues or damage surfaces.

Understanding this concentration is key for a kitchen manager, as it directly impacts food safety standards and compliance with health regulations. Regularly testing sanitizer concentration is a best practice to maintain a safe kitchen environment in any food service operation.