Science
Primary Reaction
Lipolysis and Oxidation
Parameters
Temperature
4°C optimal
-1.8°C to 10°C range
Typical refrigerator temperature range
Time
6-12 months
Several months – Several years
Equipment
Seal oil containerFermentation vesselWeight or stoneCheesecloth or filterStorage container
Sensory Profile
Aroma ()
FishyUmamiPungent
Compounds: Trimethylamine, Dimethyl sulfide, Acetic acid
Taste
UmamiSalty
Texture
OilyRich
Wine Analogy
Similar to aged fish sauce or shrimp paste in intensity
Coffee Analogy
Like over-extracted dark roast with fishy undertones
Perfume Analogy
Comparable to animalic musk bases in oud fragrances
Culinary Applications
KiviakGreenlandFermented seal oil used to preserve whole auks in seal skin
UqsuqInuitBase for dipping frozen fish and whale blubber
TuuqYup'ikCondiment mixed with berries and tundra greens
Dietary
Gluten-Free
Molecular Pairing
Key Compounds Produced
Trimethylamine (TMA)Fatty aldehydes (e.g., hexanal, nonanal)Lipid peroxides (e.g., linoleic acid hydroperoxide)Volatile organic compounds (VOCs, e.g., acetone, 2-butanone)Glycerol