Lallemand UVAFERM CEG™ | Dry Wine Yeast

• UVAFERM CEG™ is the premier choice for winemakers looking to craft elegant, fruit-driven wines with exceptional clarity and balance.
• Whether perfecting a crisp Chardonnay, refining a vibrant Rosé, or producing world-class sparkling wines, CEG delivers purity, finesse, and remarkable aromatic depth
• Craft elegant, aromatic wines with delicate freshness and balance

CEG is a premium wine yeast strain meticulously developed to enhance aromatic expression, mouthfeel, and fermentation stability in white wines, rosé wines, and sparkling wines. Known for its clean, consistent fermentations and ability to bring out refined floral and fruit-driven notes, this strain is the perfect choice for winemakers focused on producing crisp, vibrant wines with exceptional clarity and balance.

• Aromatic Preservation: Enhances expressions of white peach, pear, and citrus blossom, maintaining freshness and delicacy.

• Fine Bubble Retention: Ideal for sparkling wines, promoting tight, persistent effervescence.

• Clean Fermentation Profile: Low volatile acidity and minimal SO₂ production maintain pure fruit expression.

• Alcohol Tolerance: Effective up to 14% ABV, ensuring complete and reliable fermentation.

• Temperature Range: Performs optimally between 57°F (14°C) and 68°F (20°C), allowing for cool fermentations that preserve aromatics.

• Low Nutrient Requirement: Thrives with minimal nitrogen additions, reducing the risk of sluggish ferments.

Applications

• Sparkling Wines: Perfect for Méthode Traditionnelle, Charmat Process, and Pet-Nat, contributing to clean fermentation and fine bubbles.

• White Wines: Ideal for Chardonnay, Pinot Blanc, and Riesling, enhancing fruit purity and crisp acidity.

• Rosé Wines: Boosts fresh berry and citrus notes with a clean, refreshing finish.

• Late-Harvest Wines: Handles higher sugar concentrations gracefully, maintaining bright aromatics and balanced acidity.

Flavor Profile 

• Stone Fruits: Elegant notes of white peach, nectarine, and pear deliver a refined fruit character.

• Citrus & Floral Notes: Accentuates citrus blossom, lemon zest, and orange peel for bright, fresh aromatics.

• Delicate Mouthfeel: Promotes a smooth, refined palate with a light, crisp finish.

• Persistent Effervescence: Ideal for sparkling wines, delivering fine bubbles and lasting mousse.

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 in low-nitrogen musts for strong, consistent fermentation.

• Fermentation Temperature: Maintain between 57°F and 68°F to preserve delicate aromas and prevent off-flavors.

• Secondary Fermentation: Ideal for sparkling wine production with fine bubble retention and clean aromatic lift.