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A well-known, commercial English ale yeast, selected for its fast fermentation character and its ability to form a very compact sediment at the end of the fermentation, helping to improve beer clarity. This yeast is recommended for the production of a large range of ale beers and is specially well adapted to cask-conditioned ales and fermentation in cylindro-conical tanks.
Attenuation: Medium
Flocculation: High
Optimum Fermentation Temperature Range: 59 – 75F

Additional Information

Yeast Format Dry
Brand No
Yeast Origin United Kingdom
Yeast Type Ale
Average Attenuation 73

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Customer Reviews

Left some fruitiness or something... Review by Eric
This yeast attenuated fine but really affected the taste of the brew more than I expected. It wasn't my fave. I brewed an IPA and split the batches, using S-05 on one and this one, S-04 on the other. The S-04 gave it a weird fruitiness that may be better suited for a different style, so I'm willing to try it again on an English style. (Posted on 4/11/2017)
very good english ale yeast Review by davidk
Had no issues at all. Attenuated my beer perfectly! Will definitely use again. (Posted on 8/9/2016)

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