Types of Food Contamination:
Biological:
This refers to contamination by microorganisms like bacteria, viruses, parasites, and molds. Examples include E. coli, Salmonella, and Listeria.
Chemical:
This involves the presence of harmful chemicals in food, which can be natural or artificial. Examples include pesticides, heavy metals, and cleaning chemicals.
Physical:
This is when foreign objects like glass, metal fragments, or plastic are present in food.