The sixth and final step to inspecting food is to check the sanitation. Sanitation is the process of cleaning and disinfecting the food, the equipment, and the environment where the food is prepared and served. Sanitation is essential to prevent the spread of bacteria and pathogens that can cause foodborne illnesses. You should use hot water, soap, bleach, or other approved sanitizers to clean and sanitize the food, the dishes, the utensils, the countertops, the sinks, and the floors. You should also dispose of any waste, leftovers, or spoiled food properly and safely.