German Lager I Yeast | Omega Yeast OYL-106
Omega OYL-106 German Lager I Yeast for Crisp Helles, Pilsner, and Märzen Brewing
Omega Yeast OYL-106 German Lager I is a lager strain for brewers looking for clean German-style fermentation with balanced malt presentation and restrained ester character. It is a strong fit for Helles, Pilsner, Märzen, and other traditional lagers where smooth drinkability, defined malt structure, and crisp finishing character are the goal.
Based on current technical references tied to this product, the strain is typically listed at 73% to 77% attenuation, low to medium flocculation, up to 9% ABV tolerance, and a broad working range that can extend up to 68°F, though most brewers will still use it primarily in traditional lager fermentation conditions for the cleanest results.
What Omega OYL-106 Contributes to Beer
- Clean German lager profile: Keeps fermentation character restrained so malt and hops stay clear
- Balanced finish: Useful in lagers that need crispness without becoming thin
- Traditional style fit: Well suited to classic German lager recipes from pale to amber
- Dependable fermentation: A practical strain for brewers aiming at polished everyday lager styles
Omega OYL-106 Specifications
- Attenuation: 73% to 77%
- Flocculation: Low to Medium
- Alcohol tolerance: up to 9% ABV
- Fermentation temperature: 45 to 68°F (7 to 20°C)
- Phenolic: No
- Diastatic: No
- STA1: Negative
Best Styles for OYL-106 German Lager I
- German Pilsner
- Helles
- Märzen
- Other traditional German lagers
Why Brewers Choose OYL-106
This strain is a good option when the goal is clean German lager character with enough flexibility to support several classic styles. It works best for brewers who want a dependable fermentation profile that complements malt expression without adding unnecessary fruitiness.
Liquid Yeast Storage and Shipping
We store liquid yeast in temperature-monitored refrigeration to help protect yeast health until shipment. Once in transit, weather and carrier handling are outside our control, so liquid yeast customers should choose shipping protection based on season, destination, and transit time.
Expedited shipping, insulated mailers, and ice packs can materially reduce risk for liquid yeast during warm-weather transit. Dry yeast is generally much less risky to ship than liquid yeast.
Related Yeast and Brewing Resources
Browse our full Omega Yeast collection for more lager, ale, and specialty strains. You can also review our yeast shipping best practices page before ordering liquid yeast in warmer weather.
If you want a strain for clean, traditional German lager fermentation across several classic styles, Omega OYL-106 German Lager I is a strong choice.