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.
Missing consumer advisory for raw or undercooked items, ready-to-eat food not date-marked, or food not properly labeled.
Surfaces that touch food — cutting boards, ice bins, dish racks — soiled or not sanitized.
Clean equipment and utensils stored improperly or not air-dried.