From raw materials to finished products, FOOD FACTORY goes behind the scenes to reveal how our favourite foods are made: The tumbling room of a jawbreaker factory sounds like a jet engine; at Tim Hortons' mammoth roasting facility, super-sized grinders tackle thousands of pounds of beans every hour; 30,000 savory empanadas are made from a single batch; and, the history of cocktail sauce is as zesty as its flavour.