Ojingeo-Jeot — Fermented Squid (오징어젓)

East coast Korea (Gangwon-do, North and South Gyeongsang) where Japanese flying squid (오징어) is harvested in large quantities in autumn

Ojingeo-jeot (오징어젓) is cleaned squid (primarily Todarodes pacificus, Japanese flying squid) cut into rings or strips and fermented in salt, gochugaru, and aromatics for 1–3 months. Unlike anchovy jeot which dissolves into liquid, ojingeo-jeot retains the squid's chewy-tender texture while developing an intense savoury-spiced depth from fermentation. It is eaten directly as banchan (particularly in the Gangwon-do and eastern coastal regions) and also added to kimchi yangnyeom as a textural and flavour enhancement. The fermented squid develops a distinctive flavour that combines the sea-saline character of fresh squid with the complex amino acid depth of fermentation.

• Parallels Japanese ika no shio kara (いかの塩辛, salted squid ferment) and Chinese xiā jiàng preparations — all fermented cephalopod preparations that retain texture while developing fermented depth

Ojingeo-jeot as banchan alongside bibimbap or plain rice provides a chewy, intensely flavoured counterpoint that shows Korean cuisine's deep comfort with fermented seafood textures. Its pairing with soju is traditional — the fermented brine's salinity amplifies soju's clean burn.