Sausage skin can be eaten.

1, the skin outside the sausage is called casing, generally made of pig intestine, do it yourself to scrape the very thick small intestine into a layer of translucent skin, very laborious, but also easy to break.

2, casing for sausage processing, perhaps the last step in the sausage production and processing line, but ignoring its importance may bring a lot of trouble. Then the choice of sausage casings must be a comprehensive consideration, on the one hand, choose a good cost-effective quality sausage casings, on the other hand, choose the sausage casings with the production of sausage requirements on the road.