A city floating in the sky? Sure, I'll buy it. Alternate dimensions? Well, yeah. Nothing new. But eating any old random food scattered throughout town to recover health? You've gone too far, BioShock Infinite. I can no longer suspend my disbelief.
The absurdity of Booker DeWitt's eating habits didn't need to be illustrated, but leave it to the Mega64 guys to take the concept to its grossest conclusion. Stick around for the final scene.