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Filed under: Lifestyle
(AFP-Relaxnews) - With nowhere left to economize, burger chains will become increasingly creative with buns, using everything from pretzel-style rolls, artisan-style buns and food dyes to sandwich their fillings, predicts a burger trendspotting site. According to observers at BurgerBusiness, with restaurants trying to offset the rising cost of commodities like beef with chicken, the sandwich bun is the one area where companies can innovate on the cheap - reason enough to dub 2013 the ...