What do pests do?

• A. Purify water
• B. Improve the taste of food
• C. Contaminate food with hair, fur, droppings, eggs and dead bodies
• D. Increase shelf life

Answer: (C)

Pests in food environments are a safety hazard because they transfer contaminants from dirty areas to food and surfaces. They can contaminate food directly with hair or fur, droppings, eggs, and even dead bodies, introducing bacteria, parasites, and physical debris. This makes the food unsafe to eat and can spread illness. That’s why this option is the best: it directly describes how pests contaminate food. They don’t purify water or improve flavor, and their presence typically harms shelf life by causing spoilage and health risks. Keeping premises clean, well-sealed, and under a pest-control plan helps prevent this kind of contamination.