A sausage is a food usually made from ground meat (normally pork or beef), mixed with salt, herbs, and other spices, although vegetarian sausages are available. The word sausage is derived from Old French saussiche, from the Latin word salsus, meaning salted.
Typically, a sausage is formed in a casing traditionally made from intestine, but sometimes synthetic. Some sausages are cooked during processing and the casing may be removed afterwards.
Sausage making is a traditional food preservation technique. Sausages may be preserved by curing, drying, or smoking.
Sausage is a logical outcome of efficient butchery. Traditionally, sausage makers put to use tissues and organs which are edible and nutritious, but not particularly appealing[citation needed] - such as scraps, organ meats, blood, and fat - in a form that allows for preservation: typically, salted and stuffed into a tubular casing made from the cleaned intestine of the animal, producing the characteristic cylindrical shape. Hence, sausages, puddings, and salami are among the oldest of prepared foods, whether cooked and eaten immediately or dried to varying degrees.
