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.
Cleaning chemicals or other toxic substances unlabeled or stored where they can reach food.
Surfaces that touch food — cutting boards, ice bins, dish racks — soiled or not sanitized.
High-risk food (like meat) thawed improperly, promoting bacterial growth.
Food-contact or nonfood-contact surfaces improperly designed, constructed, maintained, or located.
Dirty wiping cloths not stored in sanitizer, or soiled linens handled improperly.
Shelves, counters, handles, or equipment exteriors soiled with grease, debris, or dust.