Final answer:
The statement is true. Food service health codes require hand sinks to be used only for handwashing to prevent cross-contamination and ensure cleanliness.
Step-by-step explanation:
The statement that a team member should never empty a coffee server into a hand sink because it is a food code violation is true. This guideline is part of health and safety regulations in food service operations to prevent cross-contamination and maintain sanitary conditions. Hand sinks are designed strictly for handwashing purposes to ensure that employees' hands are clean when they handle food or utensils. Pouring substances like used coffee into a hand sink can introduce contaminants and potentially clog the sink, thereby violating health codes that are in place to keep food service areas clean and prevent the spread of foodborne illnesses.