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.
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.