Employees should wash hands in the nearest prep sink.

Washing hands in the nearest prep sink is not compliant with food safety regulations. Employees should use designated handwashing sinks for proper hygiene practices. Handwashing sinks are specifically designed for this purpose, ensuring that the sink is clean, equipped with soap, and provides a way to rinse hands effectively. Using a prep sink, which is intended for food preparation, can lead to cross-contamination and compromise food safety standards. Therefore, promoting the use of proper handwashing facilities helps maintain hygiene and prevent foodborne illnesses.

Options suggesting the use of a prep sink under different circumstances, like during busy hours or when no hand sink is available, do not align with food safety protocols that emphasize the need for dedicated handwashing areas at all times.