Which of the following is NOT considered a chemical hazard?

The identification of potable water as not being considered a chemical hazard is based on the nature of what constitutes a chemical hazard in food safety. A chemical hazard typically refers to harmful substances that can contaminate food and may cause illness or injury when consumed. This can include food additives, naturally occurring toxins, and sanitizers, all of which can introduce harmful chemicals into the food supply.

Potable water, on the other hand, is water that is safe to drink and meets health regulations. While it is important for food safety that water used in food preparation is clean and safe, it does not fall into the category of a harmful chemical hazard. Instead, it is a necessary component for food preparation and sanitation processes. This makes it fundamentally different from the other choices, which can introduce potential health risks if misused or present in unsafe amounts.