What is a foodborne illness?

A foodborne illness refers specifically to health issues that arise due to the consumption of food or beverages that are contaminated with harmful bacteria, viruses, parasites, or chemical substances. When food becomes unsafe due to improper handling, cooking, or storage, it can lead to various illnesses. This option accurately captures the essence of foodborne illnesses, as it directly links the issue to the contamination of food and beverages, which is the primary cause of outbreaks and health risks associated with food consumption.

The other options represent different concepts. For instance, the option regarding a condition caused by eating too much pertains to overeating rather than contamination or pathogens. The option about diseases spread by airborne particles refers to respiratory illnesses, not those related to food. Lastly, the notion of any illness occurring during food preparation does not specifically address the role of contamination and its effects on health. Understanding these differences is crucial when discussing food safety and the prevention of foodborne illnesses.