Reference details
Brewer reference
- Laboratory
- Imperial Yeast
- Product ID
- L28
- Type
- Lager
- Form
- Liquid
- Default attenuation
- 73%
Default attenuation is a useful reference value, not a guaranteed fermentation result.
Brewer notes
Urkel is a liquid lager culture from Imperial Yeast (L28). Fermentation character can show sulfur, clean, and estery notes. Useful for lagers. Reference guidance: attenuation guidance 71–75%, fermentation range about 11–14°C (52–58°F), alcohol tolerance around 10%. Treat temperature, attenuation and alcohol tolerance as strain guidance; wort composition, pitch health and fermentation management still affect the result.