Belgian Saison II Ale Yeast | White Labs WLP566

Craft Dry and Complex Belgian Saisons with WLP566

White Labs WLP566 Belgian Saison II Ale Yeast is a highly expressive yeast strain, perfect for brewing authentic Belgian Saisons and farmhouse ales. Known for its ability to ferment dry while delivering a rich complexity of fruity esters and peppery phenolics, this strain is an excellent choice for brewers aiming to create complex, dry, and highly attenuated Belgian-style beers.

With a fermentation range of 68–85°F (20–29.5°C) and high alcohol tolerance of 15%+, WLP566 can handle warmer fermentations, enhancing its fruity and spicy profile. As a STA1 positive strain, WLP566 is a known diastatic yeast, contributing to its high attenuation of 78–85%, resulting in a crisp, dry finish ideal for Saisons and other Belgian ales.

Flavor & Performance Profile

• Flavors: Fruity esters, peppery spice, mild phenolics
• Attenuation: 78–85%, delivering a dry and crisp finish
• Fermentation Temperature Range: 68–85°F (20–29.5°C)
• Alcohol Tolerance: 15%+ ABV
• STA1 Positive: Diastatic yeast, contributing to high attenuation
• Flocculation: Medium

Key Features

• Complex Flavor Profile: Produces a balanced mix of fruity esters and peppery phenolics, perfect for Belgian-style beers.
• High Attenuation & Alcohol Tolerance: Achieves a dry finish with alcohol tolerance exceeding 15%, making it suitable for higher gravity brews.
• Versatile Fermentation Range: Performs well from 68–85°F, allowing flexibility in brewing conditions for different flavor expressions.

Perfect for These Styles

• Belgian Saison
• Farmhouse Ale
• Grisette
• Belgian Pale Ale
• Other Belgian-Style Ales

Why Choose White Labs WLP566 Belgian Saison II Yeast?

For those looking to brew dry, complex, and flavorful Belgian-style ales, WLP566 offers the perfect yeast strain. Its high attenuation, diastatic capabilities, and high alcohol tolerance allow brewers to create authentic Saisons and farmhouse ales with a crisp, clean finish. The yeast's ability to thrive in warmer temperatures also enhances its fruity and spicy character, making it versatile for a range of Belgian-inspired beers.

Key Specifications

• Strain Type: Belgian Saison II Ale Yeast
• Brand: White Labs
• Fermentation Temperature: 68–85°F (20–29.5°C)
• Attenuation: 78–85%
• Alcohol Tolerance: 15%+ ABV
• Flocculation: Medium
• STA1 Positive: Yes (diastatic yeast)

Brew Authentic Belgian Saisons with White Labs WLP566

Experience the complex flavors and dry finish that define Belgian Saisons with White Labs WLP566 Belgian Saison II Ale Yeast. Whether you’re brewing traditional farmhouse ales or experimenting with modern Belgian styles, this yeast delivers expressive flavors and a crisp, clean finish.