salt pork or slab bacon

Salt pork is a cut of fatty pork belly that has been salt-cured for preservation, typically without smoking. Originating as a method of food preservation predating refrigeration, particularly prominent in European and American colonial cuisines, salt pork consists of alternating layers of fat and lean meat from the underside of the pig. The meat is rubbed or packed with salt (sometimes with additional spices) and left to cure for several weeks, developing a distinctive salty, pork-forward flavor and firm, dense texture. Unlike slab bacon, which is also cured pork belly but typically smoked and sliced thin, salt pork remains unsmoked and is generally kept in thicker pieces or chunks. The high fat content and preservation method result in a shelf-stable product with a distinctly white and pale pink appearance.

Salt pork is primarily used as a flavoring agent and fat source rather than as a main protein. It is diced or rendered to add depth and richness to dishes such as Boston baked beans, clam chowders, and various soups and stews, particularly in New England and Creole cuisines. The rendered fat serves as a cooking medium, while the meat imparts a savory, umami-rich quality. In preparation, salt pork is typically blanched briefly to reduce excess saltiness, then cut into lardons (small cubes) and rendered in a pot or skillet until the fat releases and the meat browns. It pairs well with legumes, root vegetables, and seafood, and is foundational to many traditional American and French provincial dishes.