Which of the following is not a type of contamination?

The correct answer is that environmental is not a type of contamination when considering the primary categories commonly recognized in food safety.

Contamination in food safety is typically classified into three main types: biological, chemical, and physical. Biological contamination refers to harmful microorganisms, such as bacteria, viruses, and parasites, that can cause foodborne illnesses. Chemical contamination involves harmful substances that can enter food, such as cleaning agents, pesticides, or food additives. Physical contamination includes foreign objects, such as glass, metal, or plastic, that can accidentally find their way into food products, posing a choking hazard or causing injury.

While the term "environmental" may relate to conditions that can influence food safety, it does not refer to a specific type of contamination as defined in food safety protocols. Understanding these distinctions is crucial for maintaining safe food handling practices and reducing the risk of foodborne illnesses in any food service operation, including at Whataburger.