Japan has lengthy experimented with the position of sound in fermentation.
For hundreds of years, sake brewers sang motosuri-uta, rhythmic work songs carried out whereas grinding rice and getting ready yeast starters. The songs synchronized the actions of brewery staff, saved them heat by way of the depths of winter and boosted morale. Folklore additionally held that staff would communicate to the microorganisms within the kōji (rice inoculated with kōjikin mildew), encouraging wholesome fermentation.
Immediately, that custom is being revisited by way of a scientific lens. Brewers, winemakers and meals producers are experimenting with music, vibration and even phrases of gratitude — exploring whether or not what goes into fermentation will be as influential as its background soundtrack.
