Mangrove Jack’s M12 Kveik Yeast – 10g Sachet

Rapid, High-Temperature Fermentation with Subtle Citrus Notes Mangrove Jack’s M12 Kveik Yeast is a top-fermenting strain derived from the traditional Norwegian Voss Kveik culture, renowned for its ability to ferment cleanly at elevated temperatures. This yeast offers exceptionally fast fermentation while imparting a neutral flavor profile accented by subtle citrus fruit notes, making it ideal for a variety of beer styles, including Norwegian Farmhouse Ales, Pale Ales, and IPAs. With a high attenuation rate of 77–82% and very high flocculation (5/5), M12 ensures a thorough fermentation process, resulting in beers with a dry finish and excellent clarity. Its robust nature allows it to tolerate alcohol levels up to 12% ABV and ferment effectively within a broad temperature range of 68–104°F (20–40°C), with optimal performance between 86–104°F (30–40°C). Key Characteristics Yeast Type: Top-fermenting dry ale yeast Beer Styles: Norwegian Farmhouse Ales, Pale Ales, IPAs Fermentation Temp