Baseball food has come a long way since hot dogs, peanuts and Cracker Jack. Today's ballpark menus reflect local tastes, like at Fenway Park in Boston, which serves clam chowder and lobster rolls.

New Jerseyans love to eat -- and debate -- their pork roll. Mostly, that debate centers on the question of whether it's appropriate to call the stuff by its pre-1908 name of Taylor Ham (as many north ...