Beersel Brettanomyces Blend | White Labs WLP4603 Yeast

White Labs Beersel Brettanomyces Blend WLP4603

A Belgian-Inspired Blend for Authentic Wild Ales

White Labs Beersel Brettanomyces Blend (WLP4603) combines three distinct Brettanomyces strains sourced from Belgian breweries, making it ideal for crafting wild ales with authentic character. This blend produces complex flavors of stone fruit, earthy funk, and a balanced tartness that develops beautifully with extended aging. Perfect for farmhouse ales, lambics, and other Belgian-inspired wild beers, WLP4603 offers a true taste of tradition.

Key Characteristics

• Strains Included: A blend of three Belgian Brettanomyces strains.
• Flavor Profile: Stone fruit, earthy funk, and mild tartness.
• Applications: Ideal for farmhouse ales, lambics, and other wild Belgian-style beers.
• Optimal Temperature Range: 68–72°F (20–22°C).
• Alcohol Tolerance: High, suitable for extended fermentation projects.

Recommended Usage

White Labs WLP4603 is versatile and can be used for primary fermentation or secondary conditioning. Its complex flavor profile deepens with time, rewarding brewers who are patient with extended aging. This blend is particularly well-suited for traditional Belgian-inspired brewing and experimental wild ales.

Enhance Your Brewing Process

Pair WLP4603 with White Labs Brewzyme to eliminate diacetyl and ensure a clean, professional-quality finish. For optimal yeast health, use White Labs Zinc Buddy to promote vigorous and consistent fermentation.

Our Commitment to Yeast Health

At SoCal Brewing Supply, we take yeast storage and viability very seriously. We ensure yeast is always stored under optimal conditions, with 24-hour monitoring of refrigerator temperatures to prevent spikes that could negatively impact yeast health.

For liquid yeast orders, we recommend shipping with an ice pack and insulated envelope to ensure your yeast arrives in top condition. It’s normal for ice packs to melt during transit; their purpose is to protect the yeast from extreme temperatures caused by external weather conditions.

If you like this yeast or want to view other White Labs yeast strains, check out our entire selection of White Labs Yeasts here.

White Labs Beersel Brettanomyces Blend WLP4603 is the perfect choice for creating traditional Belgian wild ales with rich complexity. Bring the flavors of Belgium to your next brew!