Hands not washed or gloves not changed when required, or employees eating, drinking, or smoking in food areas.
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.
Dirty wiping cloths not stored in sanitizer, or soiled linens handled improperly.