Fermentis Safale S-04 is a well-known English ale yeast strain selected for its fast fermentation character and its ability to form a compact sediment at the end of fermentation, helping to improve beer clarity. This yeast is recommended for the production of a large range of ales and is especially well-suited for English ale styles.

• Recommended Fermentation Temperature: The optimal temperature range for Safale S-04 is 18-26C.  

• Attenuation: Safale S-04 has a relatively high apparent attenuation, typically around 74-82%.

• Alcohol Tolerance: The alcohol tolerance of S-04 is approximately 10% ABV, making it a good choice for a variety of beer styles, including some high-alcohol content brews.

Suitable Beer Styles: Given its characteristics, Fermentis Safale S-04 is suitable for a variety of English-style ales, including but not limited to:

• Bitter
• Pale Ale
• Porter
• Stout
• English IPA
• Mild Ale