Blue Stack

Blue Stack by SixºNorth is a Scottish beer that falls under the category of a Blueberry Sour Ale. It is brewed with blueberries and lactose, giving it a fruity and slightly tart flavor profile. The beer has an ABV (alcohol by volume) of 5.0% and is described as refreshing and easy to drink. Blue Stack is part of SixºNorth’s core range of beers and is available in both cans and on draft. Overall, it is a well-balanced and flavorful beer that is popular among craft beer enthusiasts.