Sigma is a dark and strong beer, skillfully balanced between sweet and sour. Sigma is part of the “Omega – Phi – Sigma trilogy” which matures in stainless steel tanks where the Morpheus yeast imparts a refreshing sourness.
Sigma leans closely towards the traditional Flemish Oud Bruin, but is more robust due to its 8% abv.
Alvinne produces world-class sour beers. Alvinne works hard to uphold their reputation, which Alvinne showcase by serving their beer in top bars worldwide.
Brewed & bottled by Alvinne