One way that food can become contaminated is through poor personal hygiene.

Food can become contaminated through poor personal hygiene because improper hygiene practices can transfer pathogens from food handlers to the food itself. When individuals do not wash their hands adequately after using the restroom, handling raw foods, or performing other activities, they may carry harmful microorganisms that can cause foodborne illnesses.

For instance, if a food handler touches their face, hair, or dirty surfaces and then prepares food without washing their hands, they can introduce bacteria, viruses, or parasites into the food. To maintain food safety, it is crucial that food workers adhere to strict personal hygiene protocols, including frequent handwashing, wearing clean uniforms, and following guidelines for handling food. This protects both the consumers and the integrity of the food being served.