Bacon is a cut of meat taken from the sides, belly, or back of a pig, and then cured, smoked, or both. Bacon may be eaten fried, baked, or grilled, or used as a minor ingredient to flavour dishes. Bacon is also used for barding and larding roasts, especially game birds. The word is derived from the Old High German bacho, meaning "buttock," "ham," or "side of bacon," and cognate with the Old French bacon.[1]
In continental Europe, this part of the pig is usually not smoked like bacon is in the United States; it is used primarily in cubes (lardons) as a cooking ingredient, valued both as a source of fat and for its flavour. In Italy, this is called pancetta and is usually cooked in small cubes or served uncooked and thinly sliced as part of an antipasto.
Meat from other animals, such as beef, lamb, chicken, goat, or turkey, may also be cut, cured, or otherwise prepared to resemble bacon, and may even be referred to as "bacon".[2] Such use is common in areas with significant Muslim populations.[3] The USDA defines bacon as "the cured belly of a swine carcass"; other cuts and characteristics must be separately qualified (e.g., "smoked pork loin bacon"). For safety, bacon must be treated for trichinella,[4] a parasitic roundworm which can be destroyed by heating, freezing, drying, or smoking.[5]