Which approved chemical sanitizer is effective at 50 ppm?

Chlorine is an approved chemical sanitizer that is effective at a concentration of 50 parts per million (ppm). This level of concentration is critical for ensuring that pathogenic bacteria, viruses, and other microorganisms are effectively killed on surfaces. Chlorine sanitizers are widely used in food service and preparation areas due to their strong disinfecting properties and rapid action.

At 50 ppm, chlorine is still effective enough to sanitize surfaces without leaving harmful residues, making it suitable for food contact surfaces. It is important to ensure that the solution is properly mixed and that contact time recommendations are followed to achieve the desired sanitizing effect. Proper use of chlorine at the correct concentration is a key component of maintaining food safety and preventing foodborne illness.

Other sanitizers may require different concentrations or may not be as effective at this particular level. For example, iodine works effectively at a different concentration range, and quaternary ammonium compounds usually require higher ppm for maximum effectiveness. Understanding the specific concentration requirements of different sanitizers helps ensure proper sanitation practices in food safety.