Collection: By Natural Yeast

Here is a list of winery / brewery who employ natural yeast in fermentation:

Burgundy, France: Jeremy Recchione

Jura, France: Domaine des Marnes Blanches

Veneto, Italy: Nicolis

Veneto, Italy: Contra Soarda

Liguria, Italy: Tenuta Selvadolce

Piedmont, Italy: Le Marie

Piedmont, Italy: Rivetto

Emilia Romagna, Italy: San Valentino

Lazio, Italy: Abbia Nova

Saar, Germany: Weingut Peter Lauer

Denmark: Vexebo Vin

Georgia: Papari Valley Winery

(sake) Japan: Terada Honke / (清酒) 日本：寺田本家

(sake) Japan: Miyoshino Jozo, Hanatomoe / (清酒) 日本：美吉野釀造 花巴

Natural yeast (indigenous or wild yeast) is prized in winemaking for its profound impact on a wine's character, aligning with principles of terroir expression, complexity, and minimal intervention. Here’s why it matters:

1. Terroir Transparency
Natural yeasts are endemic to a specific vineyard, reflecting its unique microbial ecosystem (the "microbiome").
They translate the vineyard’s identity into the wine, capturing nuances of soil, climate, and local biodiversity that commercial yeasts often homogenize.

2. Complexity and Depth
Wild yeast populations are diverse, comprising multiple strains (e.g., Hanseniaspora, Pichia, Candida) alongside Saccharomyces cerevisiae.
Each strain contributes distinct aromatic compounds during fermentation, layering flavors beyond simple fruit notes—think earthy, spicy, or mineral undertones impossible to replicate artificially.

3. Textural Harmony
Slow, multi-strain fermentations (often taking weeks versus days) build structure and integrate tannins, enhancing mouthfeel.
This gradual process preserves delicate aromatics and yields wines with seamless balance.

4. Authenticity and Minimal Intervention
Using native yeast rejects industrial standardization, honoring the vineyard’s natural conditions.
It aligns with organic/biodynamic philosophies, avoiding additives that alter microbial ecology.

5. Age-Worthiness
Wines fermented naturally often show better integration of acidity and phenolics, developing gracefully over time due to stable, complex structures.

In essence, natural yeast is the winemaker’s collaborator with nature, transforming grapes into wines that speak of place, not process. It’s a commitment to authenticity, demanding patience but rewarding with bottles of soulful individuality.