Media

Since 2021, the spirulina grown in Saxon has been covered by radio, television, the farming press and regional food magazines, in French and in German. This page brings those appearances together, grouped by type of media, with a link to each piece where it is still online.

Television and radio

La révolution des algues

RTS – CQFD, La Première · 7 February 2022 · in French
The programme on the potential of algae includes a report by Sarah Dirren filmed at the Saxon farm.

Découverte des bienfaits de la spiruline

RTS · 13 July 2023 · in French
A column by Mathilde Pelletier devoted to spirulina.

Prix Créateurs : agriculture locale et innovante récompensée

Canal9 · 15 September 2021 · in French
Robin Dorsaz, a farmer from Fully, wins the 12th Prix Créateurs BCVs.

À la découverte de Robin Dorsaz et sa spiruline 100% valaisanne

Canal9 · 20 October 2021 · in French
A report on the farm and on a line of work that stands out in the Valais countryside.

Les saisons de Pique Assiette

RTS – Pique Assiette · 2023 · from 8’55 · in French
Filmed in the Saxon greenhouses, beside the cultivation basins.

spirulina production in Saxon, Valais

Press and magazines

Robin Dorsaz: Der Walliser Algen-Bauer

Bauernzeitung · 15 May 2025 · in German
A portrait of Robin Dorsaz in the Swiss-German farming weekly.

À Saxon, la spiruline s’épanouit sous le soleil valaisan

Terre&Nature · PDF · in French
The French-speaking Swiss nature and farming magazine reports on the greenhouse cultivation in Saxon.

Robin Dorsaz, Artisan Spirulinier

Journal de Fully · image · in French
The paper of Robin Dorsaz’s home village presents his craft.

De l’eau, du soleil, de la vie !

Terroirs Suisses · 2021 · PDF · in French
A feature on Valais spirulina and how it is produced.

Robin Dorsaz, Miser sur l’innovation

2021 · PDF · in French
A portrait devoted to the bet on innovation in Valais agriculture.

Ich erzähle dir

Kneipp.ch · interview, PDF · in German
An interview with Robin Dorsaz about spirulina and how he grows it.

Schools, institutions and podcasts

Un super aliment en bassin

HAFL – School of Agricultural, Forest and Food Sciences · PDF · in French
The university of applied sciences looks at spirulina farming in Switzerland.

Industrie agro-alimentaire : découvrez la Spiruline !

HES-SO Valais-Wallis · 2 May 2022
A guided visit of the Saxon farm organised by the university as part of its food-industry programme.

Spiruline – Boost naturel valaisan

Parlons Terroir · 24 December 2021 · podcast, 34 minutes · in French
An episode devoted to the micro-alga and to its production in Valais.

Press contact

Journalists and editors: Robin Dorsaz welcomes visits to the farm in Saxon from April to October, during the harvest season. High-resolution photographs and technical information on request, at info@spiruline-valais.ch or on +41 79 739 53 17.

mixing spirulina in the cultivation basin