Enteric coats are made from the large and small intestines of domestic animals.

Enteric coats are livestock products made of large and small intestines of domestic animals by scraping. Mainly used for filling sausage and enema coat; sheep enteric coating can also be made into intestinal line, for the production of tennis racket line, bowstring and surgical sutures and so on.

Enema according to the animal points of pig enteric coating, sheep enteric coating and cattle enteric coating. According to the parts of the large intestine, small intestine. Intestine from the inside out into mucosa, submucosa, muscle layer and plasma membrane 4 layers.

Composition

Intestines from the inside out can be divided into mucous membrane, submucosa, muscle layer and plasma membrane 4 layers. When processing salt intestines of pigs and sheep, only the submucosal layer is retained and the other 3 layers are scraped off; when processing dry intestines of pigs and sheep, some mucosa is retained in addition to the submucosal layer; when processing salt and dry intestines of cattle, only the mucosa is removed and the other 3 layers are retained.

Reference: Baidu Encyclopedia-Enteric Coat