Tsumoto Method & Ageing– category –
The Tsumoto method of bleeding and the ageing that follows: how a fish is prepared, and how it becomes flavour.
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Ageing Is Not Waiting: Deciding Days Fish by Fish
There is no fixed number of days for ageing sushi fish. Three things decide it: the nature of the flesh, the condition of the individual fish, the season. -
What Ultimate Bleeding Changes: Aroma, Moisture, Time
How ultimate bleeding changes flavour, read through aroma, moisture and time: why residual blood surfaces late, why flushing never leaves flesh watery. -
Who Bled This Fish? The Hands Behind One Piece of Sushi
A single piece of sushi carries the work of fisherman, handler, broker plus the chef at the counter. Why bleeding opens the door to ageing in Tokyo. -
Why Bleeding a Fish Makes Ageing Possible
Blood left in the flesh is what spoils a fish first. Drawing it out with Tsumoto-shiki slows decay, opening room to rest a fish until its savour arrives. -
Ike-shime, Neuro-shime and How Our Fish Reaches Us
Ike-shime, neuro-shime and the Tsumoto bloodletting method: how fish reaches an eight-seat Tokyo counter, gilled and gutted, sealed and sent chilled. -
Why Aged Fish Tastes Better: Inosinic Acid & Amino Acids
Why does aged fish taste so good? Two forms of umami hold the key: inosinic acid from ATP plus amino acids from enzymes. A calm look from a Tokyo counter.
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