天然肠衣的分类与规格：天然肠衣分为盐渍肠衣和干制肠衣两种。
Classification and specification of natural sausage: natural sausage is divided into salted sausage and dry sausage.
盐渍肠衣包括：盐渍猪肠衣、盐渍绵羊肠衣、盐渍山羊肠衣、盐渍马肠衣、盐渍牛肠衣、盐渍猪大肠头、盐渍猪肥肠、盐渍猪拐头、盐渍牛拐头、盐渍羔羊胃、盐渍牛大肠、盐渍猪膀胱。
Salted casings include salted pig casing, salted sheep casing, salted goat casing, salted horse casing, salted Beef casing, salted pig intestine, salted pig intestines, salted pig heads, pickled beef heads, salted lambzhengqifa.89ix.com mojusugmj.37ix.com.cn mojugg.37ix.com.cnhulan.37ix.com.cn jueyuanjian.37ix.com.cnxingtai.71ix.cn stomach, salted beef intestine, and salted pig bladder.
干制肠衣包括：干制猪肠衣、干制牛肠衣、干制猪膀胱、干制羊肠衣、干猪套管肠衣、干羊套管肠衣。
Dried casings include dried pig casing, dried cattle casing, dried pig bladder, dried sheep casing, dried casing casing and dry casing.
口径：对于猪盐渍肠衣来说，24mm-26mm为一路、26mm-28mm为二路、28mm-30mm为三路、30mm-32mm为四路、32mm-34mm为五路、34mm-36mm为六路、36mm-38mm为七路、≥38mm为八路；对于山羊、绵羊盐渍肠衣来说，分为12mm-14mm、14mm-16mm、16mm-18mm、18mm-20mm、20mm-22mm、≥22mm。
Caliber: for pig salted casings, 24mm-26mm is one, 26mm-28mm is two, 28mm-30mm is three, 30mm-32mm is four, 32mm-34mm is five, 34mm-36mm is six, 36mm-38mm is seven, and 38mm is eight. For goat and sheep salted casings, it is divided into 12mm-14mm, 14mm-16mm, 16mm-18mm, 18mm-20mm, x, or more.