This event is in the past.It took place on March 1, 2026 at Preserved.


Rockridge, Oakland
๐ถMinimum age 14 years old
๐ฐ10% store discount after class
๐ Leave with your own shio koji to ferment
Grow koji mold on rice and learn to cook with this ancient Japanese fermentation starter. You'll taste amazake, shio koji pickles, and amazake chocolate pudding, then make your own shio koji to ferment at home.
Hands-on workshop
Fermentation basics
Take-home project
Expert instructor


Rockridge, Oakland
๐ถMinimum age 14 years old
๐ฐ10% store discount after class
๐ Leave with your own shio koji to ferment
Grow koji mold on rice and learn to cook with this ancient Japanese fermentation starter. You'll taste amazake, shio koji pickles, and amazake chocolate pudding, then make your own shio koji to ferment at home.
Hands-on workshop
Fermentation basics
Take-home project
Expert instructor