Food from an unapproved supplier, unsafe or spoiled food, missing shellfish harvest tags, or raw fish without required parasite destruction.
Hands not washed or gloves not changed when required, or employees eating, drinking, or smoking in food areas.
Surfaces that touch food — cutting boards, ice bins, dish racks — soiled or not sanitized.
High-risk food (like meat) thawed improperly, promoting bacterial growth.
Employee jackets, phones, drinks, or other personal items stored where they can contaminate food.