American Farmhouse Yeast Blend | White Labs WLP670 Yeast

Farmhouse & Saison Complexity in a Single Pitch

WLP670 American Farmhouse Ale Blend is a next-generation liquid yeast combining a clean American farmhouse strain with Brettanomyces for layers of complexity. Designed for those who love Belgian-style ales with a subtle funk and gentle tartness.

Yeast Specs & Performance:

• Attenuation: 75 – 82% (dries to a crisp finish)
• Flocculation: Medium – leaves moderate haze for character
• Alcohol Tolerance: Medium (5 – 10% ABV)
• Fermentation Temp: 68 – 72°F (20–22°C)
• STA1-Positive: Friendly to dextrin-rich grists

Flavor & Recommended Styles:

This blend gives you the bright, peppery, fruity esters of a farmhouse yeast, layered with gentle Brett funk and mild sourness—ideal for saisons, farmhouse ales, Berliner Weisse, Flanders reds, lambics, and wild specialties.

Experience the best of both worlds—clean, refreshing base character with brewing-worthy complexity and a touch of wild yeast edge.

Enhance Your Brewing Process

Pair WLP670 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.