Yeast
Canterbury — Jasper Yeast
Jasper Yeast
Spec sheet The maker publishes these figures for this exact product.
- Lab
- Jasper Yeast
- Product code
- JY324
- Form
- liquid
- Type
- ale
- Attenuation
- 75–83 %
- Temperature
- 17–22 °C
- Flocculation
- low
- Alcohol tolerance
- 7 %
- STA1
- not published — treat as unknown
Description
A single-strain Kentish heritage yeast behind the classic Southern English bitter profile. It attenuates deeply and gives orchard-fruit esters with a peppery POF-positive lift and a low sulfur note that blows off in conditioning. Jasper describe its settling as very low and dusty, so expect a rustic haze that suits cask and unfined bottle-conditioned beer.