How feed composition × selected lineage × water chemistry program fish physiology.
Our species exhibits broad phenotypic plasticity — the same genome expresses dramatically different fat distribution, muscle texture and lipid profile depending on the protocol it's grown under.
We hold the genome constant and vary the inputs: a marine-leaning feed yields the marbled Tokyo Premium expression; a lipid-dense protocol pushes toward the subcutaneous-fat Nordic Craft expression.
Deep-dive whitepaper in preparation.