Certified Professional Food Safety (CP-FS) Practice Exam

Which item is not allowed to be added to a handwash sink?

1. Antibacterial soap

2. Cleaning solutions

3. Steam valve

4. Hand sanitizer

The correct answer is: Steam valve

A handwash sink is specifically designed for handwashing to promote proper hygiene in food handling. The inclusion of certain items into a handwash sink can compromise its intended use. In this case, the addition of a steam valve is not appropriate because it serves a function outside the primary purpose of the handwash sink, which is to facilitate effective handwashing. Steam valves are typically used in food preparation areas for cooking or sanitizing, not for maintaining hygiene. Their presence could create a risk of contamination or interfere with the washing process. Antibacterial soap, cleaning solutions, and hand sanitizer, while they all have their specific uses in promoting hygiene, do not belong in a handwash sink in the way that a steam valve does. Antibacterial soap is used for washing hands, and hand sanitizer is often applied after handwashing. However, these items should not compromise the clarity of the handwashing space, which is crucial for maintaining food safety standards.