Red Star Premier Rouge Yeast – 5g

Rich, Full-Bodied Red Wine Fermentation

Red Star Premier Rouge, formerly known as Pasteur Red, is a robust wine yeast strain ideal for producing full-bodied red wines with enhanced varietal fruit flavors and complex aromas. This strain is particularly well-suited for fermenting Cabernet Sauvignon, Cabernet Franc, Merlot, Zinfandel, and Syrah, delivering excellent structure and mouthfeel.

Key Characteristics:

• Strong fermentation performance with medium fermentation kinetics
• High alcohol tolerance up to 15% ABV
• Ideal fermentation temperature range of 64°F to 86°F (17°C to 30°C)
• Enhances fruit-forward profiles while supporting polyphenol extraction

Best Suited For:

• Cabernet Sauvignon & Cabernet Franc – Enhances varietal character and aroma
• Merlot, Zinfandel & Syrah – Produces structured, well-balanced red wines
• High-gravity red wines requiring strong fermentation capabilities

Usage Recommendations:

• Dosage: 20-30 grams per hectoliter (approximately 2.2 pounds per 1,000 gallons)
• Rehydration: Dissolve yeast in 10 times its weight in water at 86-95°F (30-35°C), let stand for 20 minutes, stir gently, and acclimate to must temperature before pitching

Storage & Shelf Life:

• Store sealed packets at room temperature for up to 4 years
• Once opened, refrigerate and use within four weeks

Red Star Premier Rouge is an excellent choice for winemakers seeking a reliable, high-performance yeast strain for crafting bold, fruit-forward red wines with depth and complexity.