What is a common source of food contamination?

Food contamination can occur through various means, and exposure to chemicals is indeed a significant source of contamination. Chemicals can enter food from a range of sources, such as pesticides used during agricultural production, cleaning agents that are improperly used in food preparation areas, or even food additives that may not be used according to regulations. When these chemicals contaminate food, they can pose serious health risks to consumers, such as poisoning or long-term health issues.

In contrast, using approved sources and ensuring proper storage and preparation, as well as cooking food at the right temperature, are essential practices that help prevent food contamination. These methods are designed to maintain food safety and reduce the risk of microbial growth or toxin formation. Therefore, while these practices are critical for food safety, they are not sources of contamination themselves; they actually work to mitigate contamination risks.