Yeast
Downeaster — Jasper Yeast
Jasper Yeast
Spec sheet The maker publishes these figures for this exact product.
- Lab
- Jasper Yeast
- Product code
- JY244
- Form
- liquid
- Type
- ale
- Attenuation
- 75–81 %
- Temperature
- 20–24 °C
- Flocculation
- low
- Alcohol tolerance
- 11 %
- STA1
- not published — treat as unknown
Description
A Vermont-lineage relative of JY127 that finishes drier, so a hazy IPA can carry more alcohol without turning sweet. Warm fermentation gives a distinctly peachy fruitiness that blends into late hop additions.