CellarScience Røkkar

CellarScience Røkkar Ale Yeast

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.

Flavor Profile

Clean and balanced with a soft tropical ester profile. Versatile enough to complement hop-forward styles like Hazy IPAs and Pale Ales as well as robust Stouts, Porters, and Belgian-inspired strong ales.

Key Specs

• Style: IPA, Hazy IPA, Pale Ale, Stout, Porter, Belgian Strong Ale
• Fermentation temp: 65–95°F (18–35°C)
• Attenuation: ~75–83%
• Flocculation: High
• Alcohol tolerance: Up to 15% ABV
• Net weight: 15g