Wyeast Laboratories, Inc. has been a leader in liquid yeast and fermentation science since 1985, offering high-quality yeast strains and specialized nutrients for homebrewers and winemakers. Based in Odell, Oregon, near Mount Hood—traditionally known as Wy'east—the company is known for its commitment to innovation, consistency, and premium fermentation products.
Our Wyeast Yeast & Nutrients collection includes an extensive selection of liquid beer and wine yeasts, covering styles from clean American ales and lagers to complex Belgian and wild fermentations. Wyeast’s Smack Pack™ system provides fresh, viable yeast by activating the culture before pitching, ensuring strong and healthy fermentations.
In addition to their world-class yeast strains, Wyeast offers fermentation nutrients designed to improve yeast health, efficiency, and stress resistance. Their Beer Nutrient Blend enhances yeast performance in high-gravity worts, while Wine Yeast Nutrient Blend provides essential micronutrients for a healthy and complete fermentation in fruit-based fermentations.
All Wyeast products are stored under strict temperature control to maintain peak viability. We recommend shipping liquid yeast with ice packs to minimize temperature fluctuations during transit.
Czech Pils Yeast | Wyeast 2278 Yeast Classic Lager Yeast for Authentic Czech Pilsners Wyeast 2278 Czech Pils Yeast is a true bottom-fermenting lage...
View full detailsWyeast 1450 Denny’s Favorite 50 Ale Yeast Full-Bodied American Ale Yeast with Rich Malt Character Wyeast 1450 Denny’s Favorite 50 Ale Yeast is a ve...
View full detailsWyeast 4632 Dry Mead Yeast Clean, Reliable Fermentation for Crisp & Dry Meads Wyeast 4632 Dry Mead Yeast is a liquid yeast strain designed spec...
View full detailsWyeast 4021 Dry White & Sparkling Wine Yeast Clean, Crisp Fermentation for White & Sparkling Wines Wyeast 4021 Dry White & Sparkling Wi...
View full detailsEuropean Lager Yeast | Wyeast 2247-PC (Private Collection) Clean Malt Profile with Subtle Fruitiness for Continental Lagers Wyeast 2247-PC European...
View full detailsFarmhouse Ale Yeast | Wyeast 3726 Rustic Farmhouse Character with Balanced Fruit and Spice Wyeast 3726 Farmhouse Ale Yeast is a traditional Belgian...
View full detailsForbidden Fruit Yeast | Wyeast 3463-PC (Private Collection) Classic Belgian Witbier Strain with Fruity, Phenolic Complexity Wyeast 3463-PC Forbidde...
View full detailsFrench Saison Yeast | Wyeast 3711 Highly Attenuative Strain for Dry, Peppery Saisons Wyeast 3711 French Saison Yeast is a versatile farmhouse ale s...
View full detailsFruity White Wine Yeast | Wyeast 4242 Expressive, Fruit-Forward Profile for White Wines and Ciders Wyeast 4242 Fruity White Wine Yeast is a liquid ...
View full detailsGerman Ale Yeast | Wyeast 1007 Crisp, Clean Fermentations with Classic German Character Wyeast 1007 German Ale Yeast is a traditional strain from D...
View full detailsInsulated Yeast Shipping Envelope and 8 oz Gel Ice Pack Keep Your Yeast Safe During Transit Protect your liquid yeast investment with our Insulated...
View full detailsIrish Ale Yeast | Wyeast 1084 Rich, Malty Character for Authentic Irish Ales and Stouts Wyeast 1084 Irish Ale Yeast is a versatile strain that exce...
View full detailsKölsch II Yeast | Wyeast 2575-PC (Private Collection) Delicate Balance of Malt, Fruit, and Subtle Esters Wyeast 2575-PC Kölsch II Yeast is a limite...
View full detailsKölsch Yeast | Wyeast 2565 Clean, Crisp Fermentations for Authentic Kölsch-Style Ales Wyeast 2565 Kölsch Yeast is a traditional strain sourced from...
View full detailsLactobacillus buchneri | Wyeast 5335 Lactic Acid Bacteria for Sour Beer Production Wyeast 5335 Lactobacillus buchneri is a pure lactic acid bacteri...
View full detailsLondon Ale III Yeast | Wyeast 1318 Soft, Fruity Profile with Excellent Haze Retention Wyeast 1318 London Ale III Yeast is a versatile English ale s...
View full detailsLondon Ale Yeast | Wyeast 1028 Classic English Strain with Balanced Malt and Hop Expression Wyeast 1028 London Ale Yeast is a traditional English s...
View full detailsLondon ESB Ale Yeast | Wyeast 1968 Malty, Balanced English Strain with Distinctive Esters Wyeast 1968 London ESB Ale Yeast is a classic English str...
View full detailsMalolactic Blend | Wyeast 4007 | Oenococcus oeni Blend Reliable Malolactic Culture for Smooth, Balanced Wines Wyeast 4007 Malolactic Blend is a cul...
View full detailsMunich Lager II Yeast | Wyeast 2352-PC (Private Collection) Soft, Smooth Malt Character for Authentic Bavarian Lagers Wyeast 2352-PC Munich Lager I...
View full detailsMunich Lager Yeast | Wyeast 2308 Rich, Full-Bodied Lager Character with Smooth Finish Wyeast 2308 Munich Lager Yeast is a versatile strain known fo...
View full detailsNorthwest Ale Yeast | Wyeast 1332 Clean, Malty Ale Strain with Balanced Fruit Character Wyeast 1332 Northwest Ale Yeast is a versatile strain from ...
View full detailsOctoberfest Lager Blend Yeast | Wyeast 2633 Traditional Blend for Smooth, Malty German-Style Lagers Wyeast 2633 Octoberfest Lager Blend is a unique...
View full detailsPediococcus damnosus | Wyeast 5733 Lactic Acid Bacteria for Complex Sour Beer Production Wyeast 5733 Pediococcus damnosus is a lactic acid bacteria...
View full details
