Brettanomyces bruxellensis by Wyeast 5112

Brettanomyces bruxellensis by Wyeast 5112 is a wild yeast strain that originates from the Brussels region of Belgium. It is known for producing the classic "sweaty horse blanket" character found in traditional Belgian beers such as gueuze, lambics, and sour browns. This strain may also form a pellicle in bottles or casks during fermentation. It is typically used in conjunction with Saccharomyces cerevisiae and other wild yeast and lactic bacteria. The development of its full flavor characteristics generally requires at least 3-6 months of aging.

Key characteristics of this yeast strain include:
- Flocculation: Medium
- Apparent Attenuation: 78 - 84%
- Apparent ABV Tolerance: 12%
- Optimal Temperature Range: 60-75°F (16-24°C)

This strain is recommended for use in styles such as Flanders Red Ale, Lambic, Gueuze, Fruit Lambic, Brett Beer, and Mixed-Fermentation Sour Beer.