Cleaning chemicals or other toxic substances unlabeled or stored where they can reach food.
Missing consumer advisory for raw or undercooked items, ready-to-eat food not date-marked, or food not properly labeled.
Food-contact or nonfood-contact surfaces improperly designed, constructed, maintained, or located.
High-risk food (like meat) thawed improperly, promoting bacterial growth.
Surfaces that touch food — cutting boards, ice bins, dish racks — soiled or not sanitized.
Garbage overflowing or uncovered, or the premises not maintained.