SafLager W-34/70 German Lager Dry Yeast

Brew clean, crisp, true-to-style lagers with SafLager W-34/70 German Lager Dry Yeast, a widely used strain originating from Weihenstephan, Germany. Known for its smooth fermentation profile, this yeast delivers balanced floral and subtle fruity notes while maintaining a clean, classic lager finish.

SafLager W-34/70 is designed for brewers seeking consistent, traditional lager performance across a wide range of styles. It supports clean malt expression and restrained ester production, making it ideal for both classic European lagers and modern interpretations that require precision and balance.

This dry lager yeast features high flocculation for excellent clarity and an attenuation range of approximately 80 to 84 percent. It performs best within a fermentation temperature range of 53.6 to 64.4 degrees Fahrenheit. Each 11.5 gram packet is suitable for fermenting approximately 5 to 8 gallons of beer, depending on wort gravity and pitching practices.

For best results, rehydrate the yeast before pitching and maintain stable fermentation temperatures within the recommended range. Adequate oxygenation and proper yeast nutrition can further support clean fermentation and reliable attenuation, especially for higher gravity lager styles.

Widely used by home and professional brewers for dependable lager fermentation, SafLager W-34/70 provides reliable performance and authentic flavor development for styles such as Oktoberfest, Vienna Lager, and Doppelbock.