GigaYeast GB001 Brussels Bruxellensis


GigaYeast GB001 Brussels Bruxellensis produces classic Brett “Barnyard” characteristics plus some subtle fruity aroma and moderate acidity. Adds a tart complexity to any beer.

This yeast is highly attenuative when left for long periods of time but tends to ferment slowly. Typically best used in combination with faster fermenting yeast in the primary or added to the secondary to add complexity while aging.

Recommended Temperature Range: 68 F to 80 F

After 15 days at 71 F in 1.062 OG sweet wort, pH 5.2

  • Apparent Attenuation: 58%
  • ABV: 4.7%
  • Final pH: 3.7 (32X acidification)

Each GigaYeast Gold Pack has over 200 BILLION yeast cells. It's basically double the pitch for just a couple more bucks!

GigaYeast is a respected yeast company based in San Francisco, CA.

We ship our liquid yeast at the beginning of the week and include a cold pack during warm months to ensure freshness.