Salted fish fermented to a pungent, ammoniacal paste on the Ivorian lagoon coast, used a pinch at a time to season sauces. West African food research documents it as one of the region’s characteristic fish preserves.
A long ambient ferment of raw fish is a low-acid, high-protein preserve kept safe only by a salt ratio measured to the batch — the same class as prahok and mahyawa.
What goes into it
- lagoon fish
- coarse salt
How it is made
The fish is gutted, salted heavily and left in a covered container for days to weeks while its own enzymes and salt-tolerant bacteria break the flesh down. Protein breakdown releases ammonia, which is where the smell comes from. It is then dried or kept in its own liquor.
How long it takes: several days to weeks
How it is eaten
A pinch dropped into sauces, soups and stews for salt and depth.
History
An Ivorian lagoon-coast preservation craft: fish is salted and left to ferment for days, yielding an ammoniacal seasoning documented in West African food research.
Frequently asked questions
What is Adjuevan?
Adjuevan is a fermented & pickled from Côte d’Ivoire: salted fish fermented to a pungent paste, used a pinch at a time in sauces. An Ivorian lagoon-coast preservation craft: fish is salted and left to ferment for days, yielding an ammoniacal seasoning documented in West African food research.
How is Adjuevan made?
The fish is gutted, salted heavily and left in a covered container for days to weeks while its own enzymes and salt-tolerant bacteria break the flesh down. Protein breakdown releases ammonia, which is where the smell comes from. It is then dried or kept in its own liquor. It takes several days to weeks.
Can I make Adjuevan at home?
No, and the atlas gives no method for it. A long ambient ferment of raw fish is a low-acid, high-protein preserve kept safe only by a salt ratio measured to the batch — the same class as prahok and mahyawa.
What goes into Adjuevan?
Lagoon fish, coarse salt.
How is Adjuevan eaten?
A pinch dropped into sauces, soups and stews for salt and depth.









