Ferments
Unpasteurised miso
Glycine max + Aspergillus oryzae (koji)
Time made edible: a living paste, deep and warm, that signs a dish with a single spoonful.
Ancestral memory
Brought from China and perfected in Japan, miso has accompanied washoku for over a thousand years. The samurai held morning miso soup to be the finest way to begin a day. In traditional houses it is still fermented in cedar casks following gestures left untouched — a craft passed from one generation to the next.
What science observes
True unpasteurised miso matures for two to three years under the action of koji (Aspergillus oryzae). This long ripening unfolds active enzymes, living ferments and free amino acids — including natural glutamate, the source of umami. It is a living food that accompanies a healthy microbiome, the ground of immunity and mood.
In the kitchen
We choose it unpasteurised, as a living paste rather than a sterilised version. The golden rule: never boil it. We dissolve it off the heat, in a lukewarm broth once the flame is out, to keep its ferments alive. It also shines in a vinaigrette, a marinade, or to deepen a velouté — a spoonful is enough to sign a dish. Each region has its character: the gentle white shiro, the robust barley miso, the deep Hatcho of pure soy.
Resonance
Miso is time made edible: two or three years of patience in a cedar cask, where koji slowly turns soy into a deep, comforting matter. Morning miso soup is a gesture of civilisation — to begin the day with something living, warm and gentle. A vibration of rootedness.