Senior Airman Serafin Lemus-Magana, 6th Operational Medical Readiness Squadron food sanitation and safety program manager, operates a digital thermometer at the commissary at MacDill Air Force Base, Fla., Dec. 27, 2024. Digital thermometers are used to ensure all frozen and refrigerated items are stored at a safe temperature to help prevent the spread of food-borne illnesses. (U.S. Air Force photo by Senior Airman Zachary Foster)