I'm assuming the headline writer meant "photographers". Or maybe this is some kind of food fetish I haven't heard about before.
UPDATE: After some debate on Twitter as to whether or not this was a deliberate headline, I sent a note to Citizen food writer & blogger Ron Eade, asking him if the headline was deliberate or not. His response: "The headline says 'Tips for food pornographers.' That's what 's luscious food pics are typically called: Food porn." His colleague & Food editor Wendy Warburton confirms, "It was deliberate. Many foodies refer to luscious better-than-real food photos as 'food porn.'"
I stand corrected! Although I'm sure it made a few readers do a double-take at the breakfast table this morning.
Related: Ottawa Newspapers Guide