Which of the following is NOT one of the five essential items for proper hand washing?

The correct answer is that disposable food containers are not one of the five essential items for proper hand washing. Proper hand washing focuses on elements that directly contribute to effectively removing germs and contaminants from hands, which is crucial in maintaining hygiene and preventing the spread of illness.

Hot and cold running water is vital because it facilitates the washing process, allowing individuals to cleanse their hands thoroughly. A way to dry hands is also essential because dry hands are less likely to transfer germs compared to wet hands. Signage for hand washing serves as a reminder and instructional tool, reinforcing the importance of hand hygiene, especially in food handling and healthcare settings.

Disposable food containers, while important in food service for preventing cross-contamination and ensuring food safety, do not pertain directly to the process of hand washing itself. Thus, they do not qualify as an essential item for the hand washing procedure.