[Gopchang] meaning is “small intestines,[Gui] meaning is “broil”
Normally Gopchanggui is Beef.
You can also find pork stuff, but it named Dwaeji[meaning is pork] gopchanggui.
Gopchanggui restaurant also has another menu, but most of intestines of beef. like a tripe, big intestines,abomasum…
Frankly appearance of gopchang is not good, but if you like a Soju, try it. Taste is not spicy, the more you chew, the more flavor you get.
Usually the main ingredients of gopchanggui is beef small intestines, onion, potato and special spices of restaurant.
Tip, The taste of Gopchangui depend on special spices of restaurant, so if you wanna taste you better be with Korean.