Fatback

Often confused with salt pork (which comes from the sides and belly of a pig), fatback is the fresh (unsmoked and unsalted) layer of fat that runs along the animal's back. It is used to make Lard and Cracklings and for cooking -- especially in many Southern recipes. Salt-cured fatback is also sometimes available. All fatback should be refrigerated: fresh up to a week, cured up to a month.