It seems like every day we hear about yet another fast food chain that’s cleaning up this or that menu item to appeal to health-conscious consumers, and McDonald’s is no different: only last week, the Golden Arches announced 100% antibiotic-free McNuggets, and that it would remove high fructose corn syrup from its buns. But there’s still one popular item on its menu that contains a slew of artificial preservatives, and that same HFCS: the Big Mac’s special sauce. What gives? [More]