Lalvin PERSY™ | Dry Wine Yeast

• The optimal choice for winemakers looking to enhance the aromatic complexity and clean, vibrant character of their wines
• Whether you’re crafting a bright Sauvignon Blanc, a floral rosé, or an aromatic light red, PERSY delivers exceptional clarity, mouthfeel, and aromatic expression in every bottle
• Craft elegant, aromatic wines with exceptional fruit expression

PERSY is a premium Saccharomyces cerevisiae yeast strain meticulously selected for its ability to enhance aromatic intensity, mouthfeel, and fermentation reliability. Specially engineered for white wines, rosé wines, and aromatic light reds, PERSY excels at releasing bound aroma compounds, resulting in wines with vibrant notes of tropical fruits, citrus, and floral elegance. Its clean fermentation profile and moderate ester production make it ideal for wines where freshness and varietal character are paramount.

• High Ester Production: Elevates floral and fruit-driven aromatics, with dominant notes of passion fruit, lychee, and peach.

• Clean Fermentation: Minimal volatile acidity and low SO₂ production ensure a pure expression of the grape.

• Balanced Mouthfeel: Promotes polysaccharide synthesis, adding body and smoothness to the wine.

• Alcohol Tolerance: Supports ABV levels up to 15%, perfect for light to medium-bodied wines.

• Temperature Range: Optimally ferments between 57°F (14°C) and 68°F (20°C), preserving aromatic integrity.

• Low H₂S Production: Minimizes sulfur-related off-flavors, ensuring cleaner, crisper finishes.

Applications

• White Wines: Perfect for Sauvignon Blanc, Chardonnay, Riesling, and Pinot Grigio, enhancing bright fruit notes and floral complexity.

• Rosé Wines: Adds layers of red berry and citrus aromas, with a fresh, crisp mouthfeel.

• Aromatic Reds: Suitable for Gamay and Pinot Noir, boosting delicate floral and berry aromatics.

• Sparkling Wines: Enhances freshness and aromatic lift in both Méthode Traditionnelle and Charmat Process sparkling wines.

Flavor Profile

• Tropical Fruits: Rich expressions of passion fruit, lychee, and mango deliver a lush, aromatic bouquet.

• Citrus & Floral Notes: Highlights lemon zest, orange blossom, and subtle honeysuckle.

• Clean, Crisp Finish: Preserves natural acidity, delivering a refreshing, structured mouthfeel.

• Silky Texture: Promotes glycerol production, adding smoothness and a balanced palate.

Usage 

• Rehydration: Rehydrate in 10 times its weight of chlorine-free water at 95°F (35°C) for 15–20 minutes. Stir gently to avoid clumping.

• Pitch Rate: Use 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and flavor development.

• Nutrient Addition: Supplement with yeast nutrient to ensure robust fermentation, particularly in low-nitrogen musts.

• Fermentation Temperature: Maintain between 57°F and 68°F to maximize ester production and prevent off-flavors.

• Aging Potential: Suitable for fresh, vibrant wines designed for early consumption, while retaining aromatic lift over time.