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From field to jar: our summer of fermented cucumbers
Culture · 30 September 2026

From field to jar: our summer of fermented cucumbers

Planted in Champagne, picked day by day and fermented in brine: this is how our cucumber project began. Laurent shares the choices behind the first barrels, from flavour and crunch to careful observation.

Humanity’s oldest biotechnology
Culture · 24 April 2026

Humanity’s oldest biotechnology

Long before probiotic pills and labels, cellars and jars preserved a living knowledge passed down from one generation to the next.

The whole world eats fermented food
Culture · 22 April 2026

The whole world eats fermented food

From Seoul to Split and Tokyo to Mexico: five cultures, five traditions and five versions of the simple spoonful habit.

The hidden treasure of lacto-fermentation
Culture · 10 December 2025

The hidden treasure of lacto-fermentation

Fermentation brine is often discarded, yet it contains the essence of the process. Symbiotonic turns it into a concentrated living elixir.

Why Switzerland is rediscovering fermented vegetables
Culture · 29 November 2025

Why Switzerland is rediscovering fermented vegetables

Taste, wellbeing and a renewed local way of living are bringing an old craft back to Swiss tables.

Fermentierra on RTS radio
Culture · 13 June 2025

Fermentierra on RTS radio

A celebration, a passion and a purpose: Laurent shares five years of artisan fermentation from Champagne in the canton of Vaud.

The revival of lacto-fermentation
Culture · 4 April 2025

The revival of lacto-fermentation

A tribute to Sandor Ellix Katz and to the book that helped inspire Fermentierra’s journey.

Fermentierra: five years of fermented passion
Culture · 31 March 2025

Fermentierra: five years of fermented passion

From one jar in a kitchen to a living craft rooted in French-speaking Switzerland: the story of Fermentierra’s first five years.

Fermentierra on the radio
Culture · 27 January 2024

Fermentierra on the radio

Listen to the RTS programme “Le Guichet” about fermented foods, with Francesca Fucci and Laurent Cornu.

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