For how long should hands and arms be properly washed?

Proper handwashing is a crucial aspect of maintaining food safety and hygiene, especially in culinary settings. The Centers for Disease Control and Prevention (CDC) recommends that hands and arms should be washed thoroughly for at least 20 seconds. This duration is critical to ensure that all surfaces of the hands, including between fingers and under nails, are properly cleaned to effectively remove pathogens, dirt, and contaminants.

During this 20-second period, it's important to use soap and water, as the friction created by rubbing hands together, along with the cleaning action of the soap, helps to dislodge and rinse away harmful microorganisms. This practice is especially important for culinary specialists, as they often handle food and interact closely with surfaces and utensils. By adhering to this 20-second guideline, culinary professionals contribute significantly to preventing foodborne illnesses and ensuring the safety of the food they prepare.