Yeast
Wevelgem — Jasper Yeast
Jasper Yeast
Spec sheet The maker publishes these figures for this exact product.
- Lab
- Jasper Yeast
- Product code
- JY064
- Form
- liquid
- Type
- ale
- Attenuation
- 73–80 %
- Temperature
- 17–26 °C
- Flocculation
- low
- Alcohol tolerance
- 11 %
- STA1
- not published — treat as unknown
Description
A versatile Belgian strain that straddles saison and Belgian pale ale, giving peppery phenolics at the cool end and rounder fruit as it warms. It stays reliable across an unusually wide range and finishes crisp and dry, which suits hop-forward Belgian beers. Jasper describes it as diastatic, so it will keep chewing on dextrins; watch packaged beer and keep it away from clean house strains.