Everyone You Know Is Fermenting Something

There is a jar on the counter and it is alive. This is, increasingly, the only thing the people I know can agree is going well. The sourdough survived the move. The kimchi is on its third generation. A man I met at a party described his kombucha mother to me with the wet-eyed pride of a new father, and I did not have the heart to tell him it looked like a flying saucer made of phlegm.

Fermentation is having a moment, and the moment has lasted long enough to stop being a moment and start being a worldview.

What people are buying — and they are buying, the starter-culture market has quietly become a real industry — is not flavour, or not only flavour. It is legibility. In a food system that has become an unreadable global supply chain, the jar on the counter is the one process you can watch from beginning to end. You put cabbage and salt and time into it and you get, reliably, the same tangy proof that cause still leads to effect.

"It's control," Theo's source, who runs fermentation workshops that sell out in minutes, says cheerfully. "Everyone says it's about gut health. It's about wanting one thing in your life that does what it's supposed to."

That the thing in question is technically rot — a managed, delicious rot — is a detail the wellness aisle would rather not dwell on. We are a culture that has decided, all at once, to find comfort in decay we can schedule.