Food held, cooled, cooked, or reheated outside safe temperatures, letting dangerous bacteria multiply.
Hands not washed or gloves not changed when required, or employees eating, drinking, or smoking in food areas.
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).