Napoleon Yeast | Imperial Yeast B64

Brew Dry and Complex French-Style Saisons

Imperial Yeast B64 Napoleon is a traditional French Saison strain, prized for its exceptional attenuation and ability to produce very dry, crisp beers. This strain delivers a delicate balance of citrus esters and subtle black pepper phenols, creating a complex and refreshing flavor profile. While it excels in classic Saisons and farmhouse ales, Napoleon's versatility makes it suitable for other Belgian-inspired styles. Low flocculation means beers may require extended conditioning or filtration to achieve clarity. This strain is Saccharomyces cerevisiae var. diastaticus, making it a true diastatic fermenter for highly attenuated beers.

Key Characteristics:

• Attenuation: 77% – 83%
• Flocculation: Low
• Alcohol Tolerance: Up to 12% ABV
• Fermentation Temperature Range: 65°F – 78°F (18°C – 26°C)
• Phenolic Off-Flavor: Positive
• Diastatic: Positive

Perfect for Brewing:

• Saison
• Farmhouse Ale

Why Choose Imperial Yeast B64 Napoleon?

• High Attenuation: Creates extremely dry beers with a crisp finish, perfect for Saisons.
• Complex Flavor Profile: Delivers citrus and spicy phenols for an authentic French Saison character.
• Traditional Versatility: Ideal for a range of Belgian and French ale styles, bringing authenticity to your brews.

Enhance Your Brewing Process

Pair Imperial Yeast B64 with White Labs Brewzyme to eliminate diacetyl and ensure a clean, professional-quality finish. For optimal yeast health, use White Labs Zinc Buddy to promote vigorous and consistent fermentation.

Our Commitment to Yeast Health

At SoCal Brewing Supply, we take yeast storage and viability very seriously. We ensure yeast is always stored under optimal conditions, with 24-hour monitoring of refrigerator temperatures to prevent spikes that could negatively impact yeast health.

For liquid yeast orders, we recommend shipping with an ice pack and insulated envelope to ensure your yeast arrives in top condition. It’s normal for ice packs to melt during transit; their purpose is to protect the yeast from extreme temperatures caused by external weather conditions.

If you like this yeast or want to view other Imperial Yeast strains, check out our entire collection of Imperial Yeast here.

Craft exceptional French-style Saisons and farmhouse ales with Imperial Yeast B64 Napoleon, delivering authentic dryness and complexity.