Food held, cooled, cooked, or reheated outside safe temperatures, letting dangerous bacteria multiply.
Raw meat, poultry, or seafood not separated from ready-to-eat food, or food left unprotected during prep, storage, or display.
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.
Employee jackets, phones, drinks, or other personal items stored where they can contaminate food.