SAFLAGER™ W-34/70 is the world's most widely used lager yeast, originating from the famous Weihenstephan brewery in Bavaria, Germany. It produces beers with a good balance of floral and fruity notes and is renowned for delivering the clean, crisp, refined character of authentic German lagers and pilsners.
Type: Bottom-fermenting | Fermentation temp: 9–15°C | Attenuation: High
The definitive choice for authentic German lagers, pilsners, and Märzen. Use with Saaz or Tettnanger hops. Ferment at 10–12°C for best results. Browse all: Fermentis Yeast Range. Also: Saflager S-23.
Yeast Specification
| Species | Saccharomyces pastorianus |
|---|---|
| Attenuation | High |
| ABV Tolerance | 9% |
| Temp Range | 9–15°C (optimal 12°C) |
| Flocculation | High |
| Fermentation Speed | Slow |
| Pitch Rate | 11.5g/20–30L |
| Recommended For | German Pils/Helles |
| Ester Profile | Low - Neutral |
| Phenolic Profile | None |
| Hop Pairings | Hallertau/Saaz |
| Malt Pairings | Pilsner/Munich |
| Similar Commercial Beers | Weihenstephan-style lagers |
| Storage Temp | 4°C |
| Shelf Life | 36 months |