Roaches, rodents, flies, or other pests present — or doors and openings that let them in not protected.
A sick or symptomatic employee present, or staff unaware of when illness bars them from working with food.
Scoops and other in-use utensils stored improperly (e.g. handle down in the food).
Inadequate lighting, or bulbs over food areas not shielded or shatter-protected.