Jeollado Maesaengi Kalguksu is a kalguksu restaurant in Guro-dong, Seoul, serving maesaengi kalguksu, saealt patjuk kalguksu, and seoritae kongguksu. The maesaengi kalguksu is made with fresh clams, and the kongguksu uses seoritae ground in-house and poured over fresh noodles. The restaurant serves kimchi and muchae alongside the noodles and uses domestic ingredients. The space is small, so at lunch customers wait outside.