Ontario Food Handler Certification Practice Exam

What is a key practice to ensure proper handwashing?

1. Using hot water only

2. Washing for less than 10 seconds

3. Using soap and scrubbing for at least 20 seconds

4. Just rinsing under water

The correct answer is: Using soap and scrubbing for at least 20 seconds

Using soap and scrubbing for at least 20 seconds is essential for effective handwashing because it helps remove dirt, bacteria, and viruses from the hands. The combination of soap and water works to break down and lift contaminants, while the act of scrubbing creates friction that dislodges particles. The 20-second duration is crucial because studies show that washing for this length of time significantly increases the likelihood of effectively eliminating pathogens, which is particularly important in food handling to prevent foodborne illnesses. This practice is a critical component of hygiene standards in food safety protocols, ensuring that workers maintain clean hands when preparing and handling food.