Yeast
Hefeweizen 1 — Brewing Science Institute
Brewing Science Institute
Spec sheet The maker publishes these figures for this exact product.
- Lab
- Brewing Science Institute
- Product code
- BSI-300
- Form
- liquid
- Type
- ale
- Attenuation
- 72–76 %
- Temperature
- 18–21 °C
- Flocculation
- low
- Alcohol tolerance
- 10 %
- STA1
- Negative
Description
The classic Bavarian weissbier strain, built around isoamyl acetate: banana leads and clove follows from the phenols. Pitch light and oxygenate lightly for more ester, or ferment cool with a ferulic acid rest for more clove. Low flocculation keeps the haze the style needs.