Description
Fermoale AY4 11.5g Dry Yeast - AEB Brewing
Fermoale AY4 from AEB Brewing is an active dry yeast for ale, developed with origins in the USA. This yeast strain provides a clean and neutral fermentation profile, and is perfectly suited for a wide range of American and British beer styles – including IPA, APA, EPA, brown ales, and porters.
The flavor profile is characterized by light malt notes and a hint of citrus, while the mild esters provide a balanced, rounded finish. High attenuation yields a dry and clear result with good drinkability, ideal for modern ale styles.
With high flocculation and alcohol tolerance of up to 11%, AY4 is a solid choice for both classic and stronger ales. Low production of esters and sulfur ensures a clean and consistent fermentation, perfect for brewers who want controlled taste and aroma.
Technical specifications:
- Yeast type: Saccharomyces cerevisiae
- Origin: USA
- Attenuation: 84% (high)
- Fermentation temperature: 16–23 °C
- Flocculation: High
- Alcohol tolerance: 10–11% ABV
- Ester and sulfur production: Low
- POF: Negative
- STA-1: Negative
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