This strain was isolated from grapes grown in the Cotes-du-Rhone region of France.

• Low-foaming quick fermenter.
• Settles well, forming a compact lees.
• Temperature range: 59-68F
• An excellent choice for dry whites, blush wines and residual sugar wines.
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This selection was designed to isolate yeasts that would produce a fruity yet fresh character in wine that would live long after fermentation.

• Rapid starter with a constant and complete fermentation
• Temperature range: 59-86F
• An excellent choice for blush & residual sugar whites, nouveau & young red wines.
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This strain was selected from fermentations produced in the Burgundy region.

• Low-foaming moderate-speed fermenter.
• Temperature range: 68-86F
• Alcohol tolerance: 16%
• Recommended for red varieties where full extraction is desired.

One of the most widely used active dry wine yeasts in the world.

• Rapid starter with a constant and complete fermentation.
• Temperature range: 50-95F
• Capable of surviving low nutrient musts and high levels of sulfur dioxide.
• Highly recommended for dry whites, aged reds, and late harvest wines.
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Recommended for all types of wine, including sparkling wine, late harvest, and cider. May also be used to restart stuck fermentations.

• Temperature Range: 50-86F
• Alcohol Tolerant up to 18%
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Ideal for the production of white temperature regulated wines and sparkling wines.

• Alcohol Tolerant up to 16%
• Previously called "Pasteur Champagne"
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The first yeast strain selected by the University of Davis.

• Selected for its ability to give very clean aromas.
• Characterised by a low volatile acidity and acetaldehyde production.
• Temperature range: 59-95F
• Alcohol tolerance: 15%
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A strong, even fermenter that produces full bodied reds.

• Encourages the development of varietal fruit flavours.
• Temperature range: 63-86F
• Alcohol tolerance: 15%
• Recommended for high quality red wines aged in oak barrels.
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A special Red Star selection from a French grape cultivar.

• Fast fermenting strain that ensures a regular fermentation.
• Ferments as low as 53F
• Alcohol tolerance: 14%
• Ideal for high quality white wines such as Chardonnay, Sauvignon Blanc, and Riesling.
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The fastest, cleanest and most neutral fermenter of the Red Star Wine range.

• Well adapted for the production of dry white wines.
• Temperature range: 45-95F
• Alcohol tolerance: 18%
• Ideal for high quality sparkling wines.
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