Safale S-04 English Ale Dry Yeast

Regular price $5.49
SafAle S-04 is a fast-fermenting English ale yeast known for producing balanced fruity and floral character with excellent clarity. Its high flocculation and dependable performance make it a favorite for traditional English ales, American ales, and hop-forward styles.
  • Balanced fruity and floral fermentation profile.
  • High flocculation for improved beer clarity.
  • One 11.5g packet treats approximately 5–8 gallons.
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Fermentation Temp Range
Each yeast strain has a temperature range where it performs best. Lagers require cooler temps, while Kveik yeasts can ferment in extreme heat. Maintaining the proper fermentation temperature for each yeast strain is crucial its health. Matching a yeast's ideal range to your environment (or your ability to control temp) is key to getting clean, consistent results.
Scale from 30°-120°F

SafAle S-04 produces balanced fruity and floral esters while maintaining a clean finish that supports both malt-forward and hop-forward beer styles. Its high flocculation allows yeast to settle quickly, producing bright beers with excellent clarity.

With a recommended fermentation range of 64.4–78.8°F (18–26°C) and attenuation of 74–82%, it provides dependable fermentation for a broad range of traditional and modern ale styles.

SafAle S-04 is recommended for brewing:

  • English Ale
  • American Ale
  • New England IPA
  • Highly Hopped Ales

Yeast Format: Dry

Yeast Style: Ale, English and American

Flocculation: High

Attenuation: 74–82%

Total Esters: Medium

Fermentation Temperature Range: 64.4–78.8°F (18–26°C)

Package Size: 11.5g

Style Applications: American Ales, English Ales, New England IPA, Highly Hopped Beers

 

  • Ferment between 64.4–78.8°F (18–26°C) for optimal performance.
  • One 11.5g packet treats approximately 5–8 gallons.
  • High flocculation promotes excellent beer clarity.
  • Well suited for both malt-forward and hop-forward ale recipes.
  • Follow standard rehydration and pitching practices for best fermentation results.

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Safale S-04 English Ale Dry Yeast
From $5.49

Frequently Asked Questions

It is recommended for English ales, American ales, New England IPAs, and highly hopped beer styles.

SafAle S-04 performs best between 64.4–78.8°F (18–26°C).

SafAle S-04 typically achieves 74–82% attenuation.

Yes. Its high flocculation helps yeast settle quickly, resulting in improved beer clarity.

Each 11.5g packet is suitable for approximately 5–8 gallons of wort.

It produces balanced fruity and floral esters with a clean finish that complements a wide variety of ale styles.


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