Hornindal Kveik Ale Yeast | White Labs WLP521
If this yeast is on sale at 40% off, it’s likely nearing its expiration date—but don’t worry! It’s still highly viable and a great way to save on your brew.
Yeast Specifications:
- Manufacturer: White Labs
- Yeast Type:
- Attenuation:
- Flocculation:
- Temperature:
White Labs WLP521 Hornindal Kveik Ale Yeast: Explosive Tropical Esters from Norway’s Farmhouse Tradition
Discover a Traditional Kveik Strain That Ferments Hot and Fast with Bold Fruity Flavor
White Labs WLP521 Hornindal Kveik Ale Yeast is a dynamic Norwegian farmhouse strain sourced from Sigmund Gjernes in Hornindal, Norway. This yeast is prized for its ability to produce massive tropical fruit esters—like pineapple, mango, and dried orange peel—especially when fermented warm. Perfect for hazy IPAs, fruit-forward ales, and modern farmhouse styles, WLP521 allows brewers to turn around beers quickly without sacrificing flavor depth. It leaves no phenolics or funk, just clean, ester-forward expression with a smooth finish and high alcohol tolerance.
Key Characteristics:
- Attenuation: 75% – 82%
- Flocculation: High
- Alcohol Tolerance: High (up to ~12%)
- Fermentation Temperature Range: 85°F – 100°F (29°C – 38°C)
- STA1 Status: Negative
Ideal for Brewing:
- New England IPA (NEIPA)
- Hazy Pale Ale
- Fruited Ales
- Summer Sippers
- Experimental & Modern Farmhouse Ales
Why Choose WLP521 Hornindal Kveik Ale Yeast?
- Extreme Temp Performance: Ferments cleanly at 85–100°F with no off-flavors.
- Bold Flavor Profile: Produces rich layers of tropical esters with a clean backbone.
- Fast Turnaround: Finishes fermentations quickly—ideal for fast-moving production.
Enhance Your Brewing Process
Support strong fermentation with White Labs Brewzyme to reduce diacetyl and White Labs Zinc Buddy to improve yeast vitality in high-temperature ferments.
Our Commitment to Yeast Health
At SoCal Brewing Supply, all White Labs yeasts are stored in monitored, commercial-grade refrigeration systems to maintain peak freshness and performance. For shipped orders, we strongly recommend adding an ice pack and insulated mailer to help buffer the yeast from extreme temperatures during transit. Melted ice packs are normal and help reduce heat shock.
Explore our full collection of White Labs Yeasts here for more top-tier brewing options.
Choose WLP521 Hornindal Kveik Ale Yeast for explosive flavor, rapid fermentations, and traditional Norwegian character in every batch.