Description
Sea‑weed sheets encase fish, creating a moist, semi‑sealed environment that moderates heat transfer and preserves texture.
Technical
During cooking, alginate and carrageenan polysaccharides in kelp and Laminaria form a weak gel matrix that traps steam, maintaining a humid micro‑environment and slowing protein denaturation. The natural acidity (pH ≈ 5.5–6.0) and iodine compounds lower surface temperature, reducing the risk of over‑cooking the exterior while the interior reaches safe temperatures. Free glutamate released from the seaweed imparts umami flavor, enhancing the sensory profile of the fish.
Science
Primary Reaction
gelation of alginate and carrageenan creating a moisture‑retaining matrix around the fish
Sensory Profile
Aroma ()