Food held, cooled, cooked, or reheated outside safe temperatures, letting dangerous bacteria multiply.
Dirty wiping cloths not stored in sanitizer, or soiled linens handled improperly.
Surfaces that touch food — cutting boards, ice bins, dish racks — soiled or not sanitized.
Single-use items (cups, straws, to-go containers) stored or handled improperly.
Garbage overflowing or uncovered, or the premises not maintained.
Employee jackets, phones, drinks, or other personal items stored where they can contaminate food.