Cellar Science RØKKAR Norwegian Kviek Yeast 12g

RØKKAR was selected for its clean performance, fast maturation, and balanced fruit character

Handles up to 15% ABV and is suitable for IPAs, Stouts, Porters, and even Belgian-style ales

Designed to be sprinkled directly onto the surface of your wort with no pre-oxygenation before pitching required

Ferment between 65-95°F (18–35°C)

RØKKAR is a Norwegian kveik ale yeast selected for its clean performance, fast maturation, and balanced fruit character. It delivers rapid, thorough fermentations with a soft tropical ester profile that complements modern hop-forward styles. RØKKAR’s high flocculation produces exceptional clarity, and its natural efficiency often brings beers to a polished, drinkable state 1–2x faster than standard ale strains, especially in high-gravity beers. Capable of reaching up to 15% ABV, RØKKAR adapts easily to a wide range of styles from Hazy IPAs and Pale Ales to robust Stouts, Porters, and Belgian-inspired strong ales.

Flocculation: High – forms a dense yeast cake for improved clarity
Fast Conditioning: Typically 1–2x faster to a drinkable state than conventional ale strains, especially in high-gravity beers
Fermentation Temperature: 65–95°F (18–35°C)
Alcohol Tolerance: up to 15% ABV
Apparent Attenuation: ~75–83%
Direct Pitch: No rehydration required
Quality Control: Every batch PCR-verified for purity and consistency
High Cell Count: 15 g per sachet (≈ 36% more than standard 11 g dry yeast packs)

Dosage:
One sachet treats 5–6 gal (19–23 L). For larger batches, use 2–3 g/gal (0.5–0.8 g/L). When in doubt, round up to the next full sachet.

Like all CellarScience yeasts, RØKKAR provides professional-grade results for both home and craft brewers—offering clean fermentation, quick maturation, and exceptional value.

Technical Data Sheet