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Our selected wine yeasts
Because every fermentation is a decision, we help winemakers shape style, secure performance, and protect quality—through world-class selection, controlled production, and continuous innovation.
Wine yeasts, mastered from nature to bottle
Without yeast, there is no wine. But with the right yeast – and the right partner – there is a clearer path to quality, consistency, and site expression. We select Saccharomyces and non‑Saccharomyces wine yeast strains from nature, translating biodiversity into reliable, high‑value solutions for modern winemaking.
Why Lallemand wine yeasts?
End-to-end mastery you can trust
From selection to production, we control the critical steps that make performance consistent and quality reliable, so you can focus on wine, not uncertainty.
Since the early 1970s, Lallemand Oenology has been a pioneer and a global leader in selecting and producing natural wine yeasts, building deep expertise, collaborations and know‑how alongside winemakers worldwide.
Innovations that serves the cellar
Our approach combines nature‑inspired selection with leading‑edge science, advanced techniques, and innovative production processes—turning research into practical solutions you can use in the winery.
Close to winemakers, close to real challenges
We work side‑by‑side with winemakers around the world to anticipate and address today’s challenges: evolving grape composition, tighter margins, sustainability constraints, fast‑changing consumer preferences, respecting site expression and rising expectations for sensory precision.
What our selected wine yeasts enable
Fermentation is just the beginning: our wine yeasts help you :
- Reveal grape potential and strengthen site and style expression
- Optimise sensory profiles with greater stylistic control
- Unlock aroma potential while preserving authenticity and uniqueness
- Bioprotection & oxidation prevention for safer, cleaner fermentation
- Restart stuck fermentations and secure alcoholic fermentation
- Support low‑input winemaking: reduce SO₂ reliance and limit sulfur off‑flavours
- Reduce additives while maintaining quality targets
- Acidify and bring freshness when balance is challenged
- Mitigate climate impacts and help protect wine style year after year
And many more, all driven by continuous research, extensive yeast characterisations and winemaker feedbacks.
Our commitment
Natural, efficient solutions—made reliable through controlled production and continuous improvement.
Competitive, valued, superior‑quality products designed to help winemakers meet real‑world constraints—without compromising quality.
How can we help
- Talk to one of our experts and find the right strain for your style and constraints.
- Explore our yeast portfolio and find the Saccharomyces & non‑Saccharomyces solutions suited to your needs and objectives
