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.
High-risk food (like meat) thawed improperly, promoting bacterial growth.
Shelves, counters, handles, or equipment exteriors soiled with grease, debris, or dust.
Clean equipment and utensils stored improperly or not air-dried.