Handwashing

Handwashing is the process of cleaning hands with running water and soap to remove dirt, food residue and microorganisms that can contaminate food. It is one of the most important food-safety practices in a professional kitchen. Proper handwashing reduces the transfer of pathogens from hands to food, equipment and surfaces.

When food handlers must wash their hands

• Before starting food preparation or handling ready-to-eat food.
• After using the toilet or touching the face, hair, nose or mouth.
• After handling raw meat, poultry, seafood or eggs and before handling ready-to-eat food.
• After handling garbage, dirty dishes, cleaning chemicals or soiled equipment.
• After coughing, sneezing, blowing the nose, smoking, eating or drinking.
• After changing tasks or whenever hands may have become contaminated.

How to wash hands correctly

1. Wet hands with clean running water.
2. Apply soap and rub all hand surfaces, including backs of hands, between fingers, thumbs, fingertips and under nails, for at least 20 seconds or the time required by local guidance.
3. Rinse thoroughly under running water.
4. Dry with a single-use paper towel or an approved hand-drying method.
5. Use the towel to turn off manual taps where appropriate, then dispose of it properly.

Handwashing versus gloves and hand sanitizer

Gloves do not replace handwashing and must be changed when contaminated or when changing tasks. Alcohol-based hand sanitizer may be useful in some settings, but it does not replace soap-and-water handwashing when hands are visibly dirty or when the food-safety procedure requires washing.

Handwashing facilities

Food premises should provide accessible, properly supplied handwashing sinks for employees. These sinks should not be used for washing food, utensils or equipment. Keep soap, drying supplies and required signage available.

Chef’s tip: make handwashing part of every task change, not just the beginning of a shift. Train staff to wash thoroughly and use the designated handwashing sink every time.

Watch the handwashing demonstration