Yeast
Old German Ale — Brewing Science Institute
Brewing Science Institute
Spec sheet The maker publishes these figures for this exact product.
- Lab
- Brewing Science Institute
- Product code
- A-38
- Form
- liquid
- Type
- ale
- Attenuation
- 73–76 %
- Temperature
- 16–22 °C
- Flocculation
- low
- Alcohol tolerance
- 10 %
- STA1
- Negative
Description
Shares a source with Wissenschaftliche Station 338. It builds a very full-bodied, complex, malt-driven beer and throws a dense rocky head in the fermenter. BSI's pick for American brown ale, and useful in wheat and fruit ales.