U.S. Air Force Airman 1st Class Jamie Spotts, 45th Intelligence Squadron geospacial analyst, receives a food sample from a vendor at the Inaugural Langley Air Force Base Food Show at Langley Air Force Base, Va., Aug. 27, 2014. All of the food items presented were made with lower sodium contents, less fat and less sugar. (U.S. Air Force photo by Airman 1st Class Devin Scott Michaels)

U.S. Air Force 2nd Lt. James LaCoste listens to a food vendor representative talk about their food's nutritional value at the Inaugural Langley Air Force Base Food Show at Langley Air Force Base, Va., Aug. 27, 2014. The food vendors presented mostly "green label" foods, which are considered healthier options. (U.S. Air Force photo by Airman 1st Class Devin Scott Michaels)

U.S. Air Force senior noncommissioned officers take food samples from potential dining facility vendors at the Inaugural Langley Air Force Base Food Show at Langley Air Force Base, Va., Aug. 27, 2014. The Crossbow Dining Facility staff held the event to solicit feedback from Airmen and decide which vendors to contract for new food supply. (U.S. Air Force photo by Airman 1st Class Devin Scott Michaels)