Episode
Ep 251 - Petit Arvine & the Hidden Grapes of Valais: DNA Discoveries and World-Class Swiss Syrah with José Vouillamoz
- Published
- Mar 2, 2026
- Duration seconds
- 3266
- Processing state
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- https://eatsleepwinerepeat.podbean.com/e/ep251/
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Summary
In this episode, Janina travels to Switzerland’s Valais – a dramatic Alpine region that is home to one of the highest concentrations of indigenous grape varieties in the world. She is joined by José Vouillamoz, leading authority on grape origins and DNA profiling, co-author of Wine Grapes, and author of Swiss Grapes, to explore Valais’ ancient varieties, genetic mysteries, heroic viticulture and why this small region quietly produces some of the world’s best Syrah. From Petit Arvine and Amigne to Cornalin, Humagne Rouge and age-worthy Chasselas (Fendant), this is a fascinating deep dive into Swiss wine history, science and flavour. 02:59 The coolest fact about Valais - the world’s smallest vineyard owned by the Dalai Lama. 05:21 Janina links back to her episode (Ep 75) on the most unique vineyards in the world. 05:59 Why Valais is genetically unique - indigenous grapes found nowhere else. 07:22 Is Valais the most concentrated region for native grape varieties? 10:01 The Alpine landscape - terraces, dry stone walls and heroic viticulture. 12:22 Where to begin with indigenous grapes - Petit Arvine explained. 14:02 Angelo Gaja’s failed attempt to plant Arvine in Piemonte. 15:47 Arvine vs Petit Arvine – understanding the naming confusion. 16:51 How producers label Arvine today - Petit Arvine or simply Arvine? 17:20 The rare Gross Arvine - what it is and why it almost disappeared. 19:14 What does Gross Arvine taste like? 19:58 Amigne - Valais’ misunderstood chameleon grape. 21:15 The bee-label system that indicates sweetness levels in Amigne wines. 22:24 Heida (Savagnin/Païen/Traminer) - is it indigenous to Valais? 24:07 Can you identify Valais Heida in a blind tasting? 26:21 Other white grapes worth seeking out - Humagne Blanc and Rèze. 28:57 Chasselas (Fendant) - why it p…