Food from an unapproved supplier, unsafe or spoiled food, missing shellfish harvest tags, or raw fish without required parasite destruction.
Cleaning chemicals or other toxic substances unlabeled or stored where they can reach food.
Missing or inaccurate food and equipment thermometers.
Missing or expired food manager certification, or employee food-safety training not documented.
Surfaces that touch food — cutting boards, ice bins, dish racks — soiled or not sanitized.