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Casing (sausage)

 

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Casing (sausage)



 
 
Casing or sausage casing is the material that contains and encloses the filling of a sausage
Sausage

A sausage is a prepared food, usually made from ground meat, animal fat, salt, and spices , typically packed in a casing . Sausage making is a traditional food preservation technique....
. Casings are typically divided into two categories, natural and artificial.

Natural casings are made from the submucosa
Submucosa

In the gastrointestinal tract, the submucosa is the layer of dense irregular connective tissue that supports the mucosa, as well as joins the mucosa to the bulk of underlying smooth muscle ....
, a layer of the intestine
Intestine

In anatomy, the intestine is the segment of the Gastrointestinal tract extending from the stomach to the anus and, in humans and other mammals, consists of two segments, the small intestine and the large intestine....
 that consists mainly of collagen
Collagen

Collagen is the main protein of connective tissue in animals and the most abundant protein in mammals, making up about 25% to 35% of the whole-body protein content....
. The fat
Fat

Fats consist of a wide group of compounds that are generally soluble in organic solvents and largely insoluble in water. Chemistry, fats are generally ester of glycerol and fatty acids....
 and the inner mucosa lining are removed. Natural casings tend to be brittle once cooked and tend to "snap" when the sausage is bitten.






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Encyclopedia


Casing or sausage casing is the material that contains and encloses the filling of a sausage
Sausage

A sausage is a prepared food, usually made from ground meat, animal fat, salt, and spices , typically packed in a casing . Sausage making is a traditional food preservation technique....
. Casings are typically divided into two categories, natural and artificial.

Natural casings are made from the submucosa
Submucosa

In the gastrointestinal tract, the submucosa is the layer of dense irregular connective tissue that supports the mucosa, as well as joins the mucosa to the bulk of underlying smooth muscle ....
, a layer of the intestine
Intestine

In anatomy, the intestine is the segment of the Gastrointestinal tract extending from the stomach to the anus and, in humans and other mammals, consists of two segments, the small intestine and the large intestine....
 that consists mainly of collagen
Collagen

Collagen is the main protein of connective tissue in animals and the most abundant protein in mammals, making up about 25% to 35% of the whole-body protein content....
. The fat
Fat

Fats consist of a wide group of compounds that are generally soluble in organic solvents and largely insoluble in water. Chemistry, fats are generally ester of glycerol and fatty acids....
 and the inner mucosa lining are removed. Natural casings tend to be brittle once cooked and tend to "snap" when the sausage is bitten. They may also rupture during the cooking process; often, this indicates that the cooking was done too rapidly. Natural casings may be hardened and rendered less permeable through drying
Drying (food)

Drying is a method of food preservation that works by removing water from the food, which prevents the growth of microorganisms and decay. Drying food using the sun and wind to prevent spoilage has been known since ancient times....
 and smoking processes. Natural casings are generally made from porcine
Pig

Pigs, also called hogs or swine, are a genus of even-toed ungulates within the Family Suidae. The name pig, hog, or swine most commonly refers to the Domestic pig in everyday parlance, but technically encompasses several distinct species, including the Wild Boar....
 or ovine
Domestic sheep

Domestic sheep are quadrupedal, ruminant mammals typically kept as livestock. Like all ruminants, sheep are members of the order Artiodactyla, the even-toed ungulates....
 intestine, though beef
Beef

Beef is the culinary name for meat from bovines, especially domestic cattle . Beef is one of the principal meats used in the cuisine of Australia, European cuisine and the Americas, and is also important in Africa, East Asia, and Southeast Asia....
 intestine may also be used.

Artificial casings are made of collagen
Collagen

Collagen is the main protein of connective tissue in animals and the most abundant protein in mammals, making up about 25% to 35% of the whole-body protein content....
, cellulose
Cellulose

File:Cellulose Sessel.svgCellulose is an organic compound with the chemical formula , a polysaccharide consisting of a linear chain of several hundred to over ten thousand ? linked D-glucose units....
 or even plastic
Plastic

Plastic is the general common term for a wide range of synthetic or semisynthetic organic chemistry solid materials suitable for the manufacture of industrial products....
 and may not be edible.