Our Tonnellerie series is the perfect showcase of our "wildly traditional bire". French for cooperage, each beer in the series shares one core trait: they were all fermented in oak. Beyond that, the recipes and styles are as unique as the cues they take from nature. Quadrupel Tonnellerie, a sour and funky barrel-fermented Belgian-style quadrupel with blackberries, is no exception. A style known for being at the more malty, complex and rich end of the Belgian strong ale spectrum, this quad rev,