Oktoberfest Yeast | Omega Yeast OYL-107

Brew Rich and Malty Märzen and Oktoberfest Lagers

Omega Yeast OYL-107 Oktoberfest Yeast is the ideal strain for crafting traditional Märzen and Oktoberfest lagers. Renowned for its ability to enhance malt character, this yeast produces smooth, rich, and balanced beers with a full-bodied finish. Perfect for showcasing the malty richness of classic German-style lagers, OYL-107 ensures a clean fermentation with a crisp, lager-like profile.

This versatile strain performs exceptionally well at traditional lager temperatures, with medium-high flocculation for enhanced clarity and professional-quality results. A diacetyl rest during fermentation is recommended for optimal flavor development.

Key Characteristics:

• Attenuation: 73% – 77%
• Flocculation: Medium-High
• Alcohol Tolerance: Up to 9% ABV
• Fermentation Temperature Range: 46°F – 58°F (8°C – 14°C)
• Diastatic: No
• Phenolic: No

Perfect for Brewing:

• Märzenbier
• Oktoberfest Lagers
• Traditional German-Style Lagers

Why Choose Omega Yeast OYL-107 Oktoberfest Yeast?

• Rich, Malty Flavor: Enhances malt-forward styles with a balanced, smooth character.
• Traditional Style Excellence: Perfect for authentic Märzen and Oktoberfest lagers.
• Reliable Performance: Delivers consistent fermentations with professional clarity.

Enhance Your Brewing Process

Pair Omega Yeast OYL-107 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 Omega Yeast strains, check out our entire collection of Omega Yeast here.

Craft traditional German-style lagers with Omega Yeast OYL-107 Oktoberfest Yeast. Its rich malt character and clean fermentation make it the perfect choice for classic Märzen and Oktoberfest beers.