Yeast
Kolsch — Brewing Science Institute
Brewing Science Institute
Spec sheet The maker publishes these figures for this exact product.
- Lab
- Brewing Science Institute
- Product code
- A-65
- Form
- liquid
- Type
- hybrid
- Attenuation
- 73–77 %
- Temperature
- 12–18 °C
- Flocculation
- low
- Alcohol tolerance
- 10 %
- STA1
- Negative
Description
A Koln top-cropping strain that builds real malt depth under a restrained fruitiness and finishes crisp: an ale that reads as a lager. Very little diacetyl, and an unusually wide temperature window for the style. Altbier suits it too.