Bifrost Citra Sour Ale is a light, refreshing sour from Walhalla Craft Beer, the Amsterdam-based brewery inspired by mythology and fantasy. Brewed in collaboration with Flying Couch Brewing from Copenhagen, this beer uses kettle-souring to achieve a clean, tart profile.

Citra hops deliver bright citrus aromas of lemon and lime, making it an ideal choice for warmer weather. At 4.5% ABV, it strikes an approachable balance between tartness and hop character, offering straightforward refreshment without heavy alcohol warmth.