FERMOALE AY4

Fermoale AY4 has been specifically bred for high fermentation and production of Ale Beers, IPA's, Stouts, Porters, and other specialty Beers.

Fermoale AY4 allows fast fermentations with good fermenting capacities - Fermentation time is about 4 to 5 days at a temperature of 20°C with a high fermentation yield and good flocculation.

Additional Information:

Fermoale AY4 is originated from the USA and is used in numerous breweries and microbreweries.

Fermoale AY4 is a particular yeast strain applied for the top fermentation of Beers with the final aroma being very clean.

Fermoale AY4 has good sedimentation properties at the end of fermentation. The final attenuation degree is very high and the reduction of diacetyl is very high. Fermentation time depends on the yeast amount dosed, kind of propagation and the temperature of fermentation.

Aroma: Neutral and balanced

Flocculation: High

Attenuation: High

Fermentation Range: 18 – 25°C

Pitching Rate: 60 to 80 g/hL for wort between 12°P and 14°P

Dosage: Standard dosing rate is 60-80 g/hL. The lower the temperature, the higher the recommended dosage in g/hL.

INSTRUCTIONS FOR USE:

Propagation: In sterile water at a temperature of 28-30°C, dissolve the yeast at a ratio of 1:10 and let stand for 20 minutes. Stir well to obtain a complete suspension of the yeast. Slowly cool to the same temperature as the fermentation with the addition of wort in small intervals. Dose the creamy yeast slurry directly into the fermenter. It is also possible to spread the yeast on the top of the wort in the fermentation vessel and then mix by dosing oxygen.

PLEASE NOTE:

Store in the original sealed packaging, away from light, in a dry and odorless place.

Store preferably at a temperature <20°C.

Do not freeze.

Best before the date on the packaging.

Use immediately after opening.