What type of contamination is caused by microorganisms?

Biological contamination occurs when microorganisms such as bacteria, viruses, parasites, or fungi contaminate food or water. These pathogens can cause foodborne illnesses, making this type of contamination a significant concern in food protection. Microorganisms can originate from various sources, including improper handling, poor sanitation practices, or contaminated ingredients.

Understanding the risks associated with biological contamination is crucial for implementing effective food safety measures, such as proper cooking, storage, and personal hygiene practices. By focusing on preventing biological contamination, food handlers and establishments can significantly reduce the risk of foodborne diseases.

Other types of contamination, such as chemical, physical, and radiological, do not involve microorganisms. Chemical contamination refers to harmful substances like pesticides or food additives. Physical contamination can occur from foreign objects, such as hair or glass, while radiological contamination involves materials emitting radiation.