Food from an unapproved supplier, unsafe or spoiled food, missing shellfish harvest tags, or raw fish without required parasite destruction.
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.
Floors, walls, ceilings, or attached equipment dirty, damaged, or poorly vented.