Should prison inmates have the prerogative to be picky about their food?

http://thechronicleherald.ca/Religion/1267369.html

Muslims in Ohio prisons sued and the prisons removed pork products from their “menu”. The question is not why some religious faiths continue to cling to ancient food preparation traditions. It all sounds silly to me one way or the other. The question is at what point do prisoners of the state have to suck it up and simply not eat the food they don’t like.