Which of the following is a proper handwashing step?

The correct answer is to scrub hands with soap for at least 20 seconds. This step is essential in effective handwashing as it ensures that dirt, bacteria, and viruses are thoroughly removed from all surfaces of the hands. The friction created during scrubbing helps to dislodge contaminants, and the use of soap not only aids in lifting the dirt away but also helps to kill many types of pathogens.

Following this practice reduces the potential spread of illness and is crucial in maintaining hygiene, especially in a food service environment like Publix. The 20-second duration is recommended by health authorities as it allows enough time for a thorough clean.

Rinsing and drying hands immediately, applying soap after rinsing, and using only water for cleaning do not align with best practices for effective handwashing. Proper handwashing involves wetting hands first, applying soap, scrubbing, rinsing, and then thoroughly drying hands to ensure maximum cleanliness.