So it turns out that Phillies and Citizens Bank Park have jumped on the trans-fat free bandwagon. NRN is reporting that concessions at the stadium switched to trans-fat-free oils for the 2007 season. The chance also took place at 12 other stadiums, including Fenway Park and Camden Yards. It’s not too much of a change though: You’ll still be able to get your stadium Schmitters and, of course, $8 nachos. The ballpark’s no place for healthy eating, kids.