Raw meat, poultry, or seafood not separated from ready-to-eat food, or food left unprotected during prep, storage, or display.
Plumbing not installed or maintained properly — leaks, mop sink issues, unserviced water filters, or missing backflow prevention.
Scoops and other in-use utensils stored improperly (e.g. handle down in the food).
Food-contact or nonfood-contact surfaces improperly designed, constructed, maintained, or located.