Yeast
Gravity Bender — Jasper Yeast
Jasper Yeast
Spec sheet The maker publishes these figures for this exact product.
- Lab
- Jasper Yeast
- Product code
- JY302
- Form
- liquid
- Type
- ale
- Attenuation
- 75–85 %
- Temperature
- 19–23 °C
- Flocculation
- medium
- Alcohol tolerance
- 17 %
- STA1
- not published — treat as unknown
Description
A neutral strain with exceptional alcohol tolerance, able to start above 30 degrees Plato and still finish near 3.5 to 4 Plato. In ordinary worts it behaves like any clean ale yeast and does not over-attenuate, so it is aimed at imperial stouts, triple IPAs and barleywines meant to end dry.