Answer:Yes, that's a good definition of a food contaminant. Here's a breakdown: - Food contaminant: Any substance that is not supposed to be in food and can cause illness, injury, or harm.- Types of food contaminants: They can be biological, chemical, or physical:- Biological: Bacteria, viruses, parasites, molds- Chemical: Pesticides, cleaning chemicals, heavy metals- Physical: Glass, metal fragments, hair, insects Examples: - Salmonella bacteria in undercooked chicken can cause food poisoning.- Pesticide residue on fruits and vegetables can lead to health problems over time.- A piece of metal in a can of soup can cause injury. Important Note: Food safety practices are crucial to minimize the risk of food contamination and protect our health.