BSI · Irish Ale A-84

The Irish Ale (A-84) yeast from BSI is a liquid ale yeast that offers an attenuation of 73.0%, flocculation of medium, alcohol tolerance of medium, and ideal fermentation temperature of 18.0-22.0 °C. This yeast is perfect for producing classic Irish ales such as dry stouts and milds. It has a good balance between maltiness and hop character, with subtle nutty notes and a hint of roastiness in the finish. It produces a clean beer with minimal esters and phenols and can ferment at cooler temperatures than most other ale yeasts - making it perfect for producing rich, flavorful beers in a short amount of time!