Dispatches

The Fermentalist publishes a new dispatch every other week. Short enough to read with a coffee, dense enough to stay with you. Essays, interviews, and field notes on the science, culture, and quiet revolutions of fermentation.

The Practical Bits

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Beats in the Barrel

Beats in the Barrel

Across kitchens, labs, vineyards, and bakeries, a curious question has been echoing through stainless steel vats and oak barrels: Can sound change fermentation?

The Shape of Fermentation

The Shape of Fermentation

Beyond aesthetics and tradition, the shape of a wine bottle subtly influences microbial behavior, aging dynamics, and chemical interactions. More than design — this is fermentation science in glass.

Gut Feelings

Gut Feelings

Over ninety percent of the body's serotonin is made in the gut, not the brain. A growing science of the gut-brain axis suggests fermented foods and the microbes inside them may be quietly shaping mood, memory, and mental health.

Microbial Detectives

Microbial Detectives

Mushrooms, microbiomes, and the slow biochemistry of fermentation are quietly transforming forensic science, offering a way to read the dead through what lives on after.

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