Which sequence represents the proper steps in a cleaning and sanitizing procedure?

Which sequence represents the proper steps in a cleaning and sanitizing procedure?

• A. Rinse, sanitize, wash with soap and water, air-dry.
• B. Sanitize, wash with soap and water, rinse, air-dry.
• C. Wash with soap and water, rinse, sanitize, air-dry.
• D. Air-dry, wash with soap and water, rinse, sanitize.

Answer: (C)

The main idea is that cleaning must come before sanitizing, and moisture after sanitizing should be minimized by letting surfaces air-dry. Start by washing with soap and water to lift and remove dirt and grease. Once the surface is clean, rinse to remove soap residue and loosened debris; this step is crucial because soap and organic matter can shield germs and reduce sanitizer effectiveness if left on the surface. After rinsing, apply the sanitizer and allow it to contact the surface for the required time to kill remaining microbes. Finally, let the surface air-dry. Drying helps ensure the sanitizer remains effective and reduces the chance of microbial growth that moisture can encourage. If you try to sanitize before washing, or rinse after sanitizing, dirt and soap residues can prevent the sanitizer from working properly. If you dry before sanitizing, moisture can dilute the sanitizer and extend drying time, counteracting its effectiveness.

The main idea is that cleaning must come before sanitizing, and moisture after sanitizing should be minimized by letting surfaces air-dry. Start by washing with soap and water to lift and remove dirt and grease. Once the surface is clean, rinse to remove soap residue and loosened debris; this step is crucial because soap and organic matter can shield germs and reduce sanitizer effectiveness if left on the surface. After rinsing, apply the sanitizer and allow it to contact the surface for the required time to kill remaining microbes. Finally, let the surface air-dry. Drying helps ensure the sanitizer remains effective and reduces the chance of microbial growth that moisture can encourage. If you try to sanitize before washing, or rinse after sanitizing, dirt and soap residues can prevent the sanitizer from working properly. If you dry before sanitizing, moisture can dilute the sanitizer and extend drying time, counteracting its effectiveness.