[3] It can be stewed in a hot pot (gopchang-jeongol, 곱창전골), grilled over a barbecue (gopchang-gui), boiled in soup with other intestines (naejang-tang), or made into a sausage (sundae).

[5] Rich in iron and vitamins, it was served as a health supplement for improving a weak constitution, recovering patients, and postpartum depression.

[3] The fat is trimmed off, and the cleaned gopchang is soaked in water to remove any traces of blood.

[7] The gopchang is first marinated in the seasonings and spices, then grilled on a lightly greased pan or griddle.

'Nak-Gop-Sae(낙곱새)' is a spicy soup with octopus, tripe, and shrimp, and is also loved as a side dish that is sometimes good to eat with alcohol.