Food held, cooled, cooked, or reheated outside safe temperatures, letting dangerous bacteria multiply.
Roaches, rodents, flies, or other pests present — or doors and openings that let them in not protected.
Cleaning chemicals or other toxic substances unlabeled or stored where they can reach food.
Food-contact or nonfood-contact surfaces improperly designed, constructed, maintained, or located.
Shelves, counters, handles, or equipment exteriors soiled with grease, debris, or dust.