Yeast
German Alt — Brewing Science Institute
Brewing Science Institute
Spec sheet The maker publishes these figures for this exact product.
- Lab
- Brewing Science Institute
- Product code
- BSI-335
- Form
- liquid
- Type
- hybrid
- Attenuation
- 76–78 %
- Temperature
- 13–19 °C
- Flocculation
- low
- Alcohol tolerance
- 10 %
- STA1
- Negative
Description
The original altbier strain from the German Hefebank: genuinely top-cropping, powdery, and slow to drop. It tolerates a wide temperature range, clean when cool and mildly fruity when warm.