Irish Ale Yeast

This is the yeast from one of the oldest stout producing breweries in the world. It produces a slight hint of diacetyl, balanced by a light fruitiness and slight dry crispness. Great for Irish ales, stouts, porters, browns, reds and a very interesting pale ale.

  • Source: White Labs
  • Strain: WLP004
  • Flocculation Medium to High
 AverageRange
Attenuation71.5%
69 - 74%
Temp range66.5°
65 - 68°
Tolerance12% ABV
12% ABV

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