Yeast
Barbarian — Brewing Science Institute
Brewing Science Institute
Spec sheet The maker publishes these figures for this exact product.
- Lab
- Brewing Science Institute
- Product code
- Barbarian
- Form
- liquid
- Type
- ale
- Attenuation
- 73–78 %
- Temperature
- 17–22 °C
- Flocculation
- medium
- Alcohol tolerance
- 10 %
- STA1
- Negative
Description
BSI's hazy-IPA strain: stone fruit, peach and apricot esters that lock onto citrus and tropical hops, with far more cooperative flocculation than most New England yeasts. Many breweries blend it with A-18 London Ale III, and it makes a respectable English pale on its own.