Which of the following is not considered a hazard to food?

Environmental hazards are typically considered external factors that can influence food safety, but in the context of food hazards, they are not classified as a direct food hazard. Biological, physical, and chemical hazards are all recognized categories that directly impact food safety.

Biological hazards include pathogens like bacteria, viruses, and parasites that can cause foodborne illnesses. Physical hazards refer to foreign objects that can contaminate food, such as metal shards, glass, or plastic. Chemical hazards encompass harmful substances that can contaminate food, including pesticides, cleaning agents, or allergens.

In contrast, environmental hazards are broader factors that might contribute to food safety issues but do not fall into the specific categories that directly affect the food itself. Examples of environmental hazards include things like pollution in the air or water, which can impact the food supply indirectly but are not classified as hazards affecting the food item directly. Thus, recognizing that environmental hazards are not a direct threat to food safety is what makes this answer correct.