Cleaning chemicals or other toxic substances unlabeled or stored where they can reach food.
Missing consumer advisory for raw or undercooked items, ready-to-eat food not date-marked, or food not properly labeled.
A sick or symptomatic employee present, or staff unaware of when illness bars them from working with food.
Dish machine or sinks not set up or working properly, or missing sanitizer test kit and gauges.
Scoops and other in-use utensils stored improperly (e.g. handle down in the food).