Reference details
Brewer reference
- Laboratory
- Imperial Yeast
- Product ID
- A31
- Type
- Ale
- Form
- Liquid
- Default attenuation
- 72.5%
Default attenuation is a useful reference value, not a guaranteed fermentation result.
Brewer notes
Tartan is a liquid ale culture from Imperial Yeast (A31). Fermentation character can show clean and estery notes. Useful for IPAs. Reference guidance: attenuation guidance 70–75%, fermentation range about 18–21°C (65–70°F), alcohol tolerance around 13%. Treat temperature, attenuation and alcohol tolerance as strain guidance; wort composition, pitch health and fermentation management still affect the result.