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Kaiser G02


Imperial Yeast's G02 Kaiser is traditional Alt yeast strain that is incredibly versatile and will produce an array of German-Style Beers. It will keep whatever beer style you choose clean and allow the delicate malt flavors and aromas to shine through. It is a low flocking strain so anticipating the long clarification times is helpful, but it will produce very low diacetyl levels.

If you need a substitution we recommend Imperial G03 Dieter, Wyeast German Ale 1007, or White Labs Dusseldorf Alt Ale WLP036

Flocculation: Low

Attenuation: 73-77%

Optimal Fermentation Temperature: 56 - 65F

Alcohol Tolerance: 10%

It is a fabulous choice for the following styles:

  • Altbier
  • Kolsch
  • Berliner Weisse
  • Gose
  • Biere de Garde
  • Blonde Ale
  • Pale Ale
  • American IPA