Final answer:
The best practice for cleanliness in service contexts is to wash hands before each service, after leaving a patron, and following CDC handwashing guidelines. Surfaces should be disinfected regularly, not just at day's end (C).
Step-by-step explanation:
Maintaining Cleanliness in Service-Related Contexts
The recommended practice for maintaining cleanliness in a service-related context is wash your hands prior to each service and after any time you leave your patron. Handwashing is a crucial measure to prevent the spread of pathogens, particularly in clinical settings, but also in any environment where food is prepared or health services are provided. According to the CDC, the proper handwashing technique involves five steps: wetting hands with clean, running water, applying soap, scrubbing all surfaces of the hands, rinsing thoroughly from the wrist to the fingertips, and finally, drying hands thoroughly.
Using hand sanitizer is useful when soap and water are not available, yet it should not replace handwashing, as handwashing is more effective at removing certain kinds of germs. Surfaces should be disinfected throughout the day, not only at the end, to ensure continual cleanliness and to minimize the risk of pathogen transmission. It's also critical to maintain hand hygiene after using the toilet, before preparing or serving food, and whenever hands become visibly soiled.