Yeast
Notre-Dame — Jasper Yeast
Jasper Yeast
Spec sheet The maker publishes these figures for this exact product.
- Lab
- Jasper Yeast
- Product code
- JY265
- Form
- liquid
- Type
- ale
- Attenuation
- 73–77 %
- Temperature
- 23–29 °C
- Flocculation
- medium
- Alcohol tolerance
- 12 %
- STA1
- not published — treat as unknown
Description
A Trappist-style strain for dark fruit: plum, raisin and cherry with muted clove and black pepper. The published range starts hot at 23C, and the restrained attenuation leaves a smooth, slightly sweet finish that suits dubbels, quadrupels and Belgian strong ales. Fermented at the cool end it turns surprisingly clean, with very little Belgian character.