Yeast
FERMOALE AY4 — AEB
AEB
Spec sheet The maker publishes these figures for this exact product.
- Lab
- AEB
- Product code
- AY4
- Form
- dry
- Type
- ale
- Attenuation
- 82–86 %
- Temperature
- 16–23 °C
- Flocculation
- high
- Alcohol tolerance
- 11 %
- STA1
- Negative
Description
The Californian strain in dry form — AEB trace it to Chico and line it up against US-05 and BRY-97. Attenuates to 84 %, throws mild esters and a clean citrus finish, then drops firm. The default when an American pale ale or IPA should taste only of malt and hops.