Safale S-04

SafAle™ S-04 English Ale Yeast

An English ale yeast selected for its fast fermentation profile. Produces balanced fruity and floral notes. Due to its high flocculation power, it tends to produce beers with higher clarity. Ideal for a large range of American and English ales — including highly hopped beers — and is specially adapted to cask-conditioned beers and beers fermented in cylindro-conical tanks.

Flavor Profile

Balanced fruity and floral with low ester production — clean and clear finishing with classic English ale character.

Key Specs

• Style: English Ale, American Ale, IPA, Cask-Conditioned Ale, Stout, Porter
• Fermentation temp: 64–79°F (18–26°C)
• Attenuation: 74–82%
• Flocculation: High