Which action is essential for ensuring food safety?

Washing hands regularly is essential for ensuring food safety because it helps prevent the spread of pathogens and contaminants that can lead to foodborne illnesses. Frequent handwashing is vital in various situations, such as before handling food, after using the restroom, or after touching surfaces that may harbor bacteria. Proper hand hygiene significantly reduces the risk of cross-contamination and ensures that food handling practices are safe.

While other options might seem relevant to a working environment, they do not directly address the critical issue of food safety. For instance, keeping food at room temperature can promote bacterial growth, and storing ingredients in any order might lead to cross-contamination due to potential spills or drips. Moreover, allowing employee breaks, although important for overall workplace efficiency, does not impact the direct safety of food handling practices.