Kathryn... The Phoenix, Dallas and Newark airports all have places where you can buy fresh apples, bananas and oranges plus I saw the same thing at the Charlotte, Jacksonville and Ft. Myers airports. And You could purchase bowls of cut up fruit like you get at the grocery store. They also sold many types of yogurts. Also many grab-and-Go offered alads.
I often see people walking around with fruit in their hands in the airports. In the past I thought it came from their own backpacks, but now I see many people buying their fruit. I travel with food... Apples and such and my gf never flies without her pb&j sandwich.
Live Boldly, Take Risks, No Regrets...Jilliam Michaels