(AP) — In this Friday, May 31, 2013 photo, director of public programming, Sean kelly displays a plate of Nutraloaf, presently served in Pennsylvania prisons as a “behavior modified meal,” at Eastern State Penitentiary in Philadelphia.
The historic penitentiary served visitors sample meals from the 1800s, 1900s and today on June 8th and 9th. (AP Photo/Matt Rourke)