From raw materials to finished products, Food Factory goes behind the scenes to reveal how our favourite foods are produced: More than half a million squeezable yogurt tubes are produced every day; an Italian grandma ensures every batch of old-school tomato sauce is made with love; a mind-blowing 1,400 fruity chews are cut and wrapped per minute; and, these two entrepreneurs are betting that tofu’s protein-packed cousin tempeh will become number one.