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71B is the perfect choice for winemakers looking to craft aromatic, fruit-forward wines with softened acidity and a clean finish
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Whether producing a vibrant Nouveau red, a crisp rosé, or a juicy fruit wine, 71B ensures enhanced aromatics and balanced mouthfeel every time
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Enhanced fruit character and softened acidity for young, fruity wines
71B is a specialty wine yeast strain selected for its exceptional ability to produce fresh, aromatic wines with enhanced fruit character and softened acidity. Originally developed for Nouveau-style wines, 71B is particularly well-suited for early-drinking reds, rosés, and fruit wines where the preservation of bright, fruit-forward notes is desired. This strain is also known for its partial metabolism of malic acid, resulting in wines with a softer, rounder mouthfeel.
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Enhanced Fruit Aromatics: Boosts expressions of strawberry, raspberry, cherry, and tropical fruit.
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Acid Reduction: Partially metabolizes malic acid, creating a softer, smoother mouthfeel.
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Alcohol Tolerance: Effective up to 14% ABV, maintaining stability during fermentation.
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Temperature Range: Performs optimally between 59°F (15°C) and 82°F (28°C), ensuring versatility across wine styles.
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Medium Flocculation: Settles well post-fermentation, contributing to clarity and stability.
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Low SO₂ Production: Minimizes the risk of sulfurous off-flavors.
Applications:
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Nouveau Reds: Enhances bright red fruit characteristics while softening acidity.
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Rosé Wines: Promotes fresh berry notes and a clean, vibrant finish.
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Fruit Wines & Country Wines: Perfect for apple, peach, and berry wines with bright, aromatic expression.
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Early-Drinking Reds: Ideal for Gamay, Pinot Noir, and light Merlot intended for youthful consumption.
Flavor Profile:
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Bright Red Fruits: Emphasizes strawberry, raspberry, and cherry flavors.
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Tropical Hints: Subtle expressions of pineapple and passion fruit.
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Softened Acidity: Reduces harsh malic acid for a smoother palate.
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Clean Aromatics: Low SO₂ production preserves fresh fruit notes without masking flavors.
Guidelines:
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Rehydration: Rehydrate in 10 times its weight of chlorine-free water at 95°F (35°C) for 15–20 minutes. Stir gently to prevent clumping.
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Pitch Rate: Use 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and flavor development.
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Nutrient Addition: Supplement with yeast nutrient to optimize fermentation, particularly in low-nitrogen musts.
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Fermentation Temperature: Maintain between 59°F and 82°F to maximize aromatic expression and smooth acidity.
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Aging Potential: Best for early-drinking wines; recommended consumption within 1–2 years for optimal freshness.
Click here for a PDF of the MoreWine Manual on re-hydrating wine yeast.
Click here for a PDF of the MoreWine Yeast and Grape Pairing Guide.
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