About this release

Sigma is a refined Flemish Dark Sour of 8.0% from the rich repertoire of brewery Alvinne. This complex and layered sour beer is aged in oak barrels, resulting in an elegant interplay of flavors. Dark fruit forms the base, complemented by a soft sweet-sour balance that ensures a pleasant finish. The deep wood notes from oak aging give this Alvinne creation depth and character. With a volume of 330ml, Sigma offers a complete taste experience that invites enjoyment and appreciation. The beer combines Flemish brewing tradition with modern craft craftsmanship, which distinguishes Alvinne as a brewery. The soft sweet-sour aftertaste makes this beer accessible to sour beer fans, while the complex flavor layers will also appeal to trained palates. This is a beer to enjoy leisurely, with each sip revealing new facets. The aging in oak barrels has transformed Sigma into a beer that radiates balance and elegance. Sigma proves why Alvinne is a respected name in the craft beer landscape and why their sour barrels deserve care and attention in the brewing of each beer.

Beer Information