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Ojingeo-jeot is squid that is cleaned, salted and left to ripen, then cut into strips and seasoned with chilli and garlic. Traditional jeotgal is salted at 15–25 %, but most squid jeotgal sold in Korea is a low-salt, seasoned form with about 8 % salt that must be kept cold. Made in 4 steps over 23 days – 52 days. The longest step, keep cold, takes 23–52 days (Lee K.G 2012) and runs at -1–10 °C (Lee K.G 2012). Salt is 3–5 % (Lee K.G 2012). Leuconostoc does most of the fermenting.
Red pepper powder, garlic and other seasonings[wp-ojingeo]
Starter
spontaneous
Total time across the recorded steps: 23 days – 52 days
Start
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What changes:Starting material: squid, skinned, gutted and washed
Step 1 of 4
Skin, gut and wash the squid
Time
Not documented
Temperature
Not documented
Salt
None given
Acidity
Not documented
Which microbes the steps name, step by step
Leuconostoc
Leuconostoc the
Flavour
Not documented
Texture
Not documented
Colour
Not documented
Microbes at work in this step
Not documented for this step.
Method
Measured measured in a studySet fixed by a specification or tested recipeReported one source reports itTypical a general value, not sourced for this fermentUnconfirmed not yet checked against a source
What makes this one different
Traditional jeotgal is packed in 15–25 % salt. The squid jeotgal sold today is mostly lightly salted and seasoned instead, so it depends on the fridge rather than on salt.
Low-salt squid jeotgal (3–5 % salt)Kept 23 to 52 days depending on salt and storage temperature; quality close to commercial high-salt squid jeotgal.
Safety
Low-salt squid jeotgal is perishable. A study of seasoned squid jeotgal with about 8 % salt estimated its shelf life at about 3 days at 30 °C, 7 days at 20 °C and 25 days at 10 °C, so keep it refrigerated.