FERMOALE AY4
Very versatile yeast of American origin for the production of American and English ales (e.g. APA, IPA, Imperial / Double IPA, Imperial Stout, Imperial Porter, Brown Ale, American Barley Wine etc.). It has an excellent fermentation capacity, a high fermentation speed and a medium flocculation. FERMOALE AY4 develops a neutral and pure aroma profile with very low diacetyl values.
Aroma and flavor characteristics:
Delivers light malty flavour notes with a touch of citrus. Esters are mild to give a balanced and clean, neutral finish.
Allergen-free
GMO free
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Certification // Quality assurance
We are certified in accordance to EU organic farming regulation.
We are certified in accordance to DIN EN ISO 9001:2015.
We are certified in accordance to QS.
All BEST malt types are kosher (in accordance to OK-certification).
All BEST malts are certified in accordance to the SGS monitoring program.
We are certified in accordance with the Energy Management Norm ISO 50001.
