Ratinol is a bunsikjip in Seoul that serves tteokbokki, ramyeon, and gimbap. The menu also includes gimbap, rabokki, spicy ramyeon, odeng rabokki, sundae, twigim, and California rolls, with generous portions of gimbap and rabokki. It is open 24 hours except for the early morning hours between Sunday and Monday, and delivers until 10 p.m. All the food is spicy, so it can cause stomach pain for people with gastritis.