two slices of bacon

Bacon is salt-cured and smoked pork belly (or occasionally back pork) that has been sliced thin and dried or partially cooked. Originating from European preservation traditions, bacon consists of alternating layers of lean meat and fat, typically displaying a deep brown or reddish hue with a crisp, rendered texture when cooked. The curing process involves salt (and sometimes sugar, nitrates, or nitrites) rubbed into the pork belly, followed by smoking over hardwoods such as hickory, oak, or applewood. Modern bacon varies widely in thickness, fat content, and smoke intensity depending on regional traditions and producer methods. Common varieties include American streaky bacon (belly), British back bacon (loin), and Canadian bacon (a leaner cut from the back).

Bacon is a foundational ingredient in Western cuisines, used to add savory depth, rendered fat, and textural contrast to both savory and sweet dishes. It functions as a breakfast staple when pan-fried until crisp, as a flavor base in soups and stews, and as a garnish for salads, vegetables, and sandwiches. Rendered bacon fat (lard) is prized for cooking due to its high smoke point and rich flavor. Bacon is also incorporated into chowders, quiches, pasta dishes, and composed salads; its umami and salt content enhance other ingredients without requiring additional seasoning.