California eFoodHandlers Practice Exam 2025 - Free eFoodHandlers Practice Questions and Study Guide

Washing hands with soap and water for at least 20 seconds is the correct method for cleaning your hands before handling food. This duration allows enough time to effectively remove dirt, bacteria, and viruses that may be present on your hands. The process involves lathering the soap well, making sure to scrub all parts of your hands—including the backs, between your fingers, and under your nails. This thorough cleanliness is essential in preventing foodborne illnesses.

Using cold water without soap does not effectively remove pathogens and is insufficient for hygiene. Relying solely on hand sanitizer is inadequate because it does not eliminate all types of germs and is not as effective when hands are visibly dirty or greasy. Additionally, simply wiping your hands with a damp cloth fails to provide proper sanitation and leaves potential contaminants on your hands. Therefore, washing hands with soap and water is the most effective and recommended practice.