It’s the culture: For the Bay Area’s pro fermenters, kombucha is more than a fad
- Posted on December 19, 2025
- By The Mercury News
- 2 Views
It’s the culture: For the Bay Area’s pro fermenters, kombucha is more than a fad

An ancient fermented tea drink that’s fizzy, funky, a little sweet and and a little bit sour is continuing to spread its way through the Bay Area.