Bockor Cuvée Des Jacobins 4Pk is a 5.5% ABV Flemish red-brown sour ale from West Flanders, Belgium, sold as a four-pack. Awarded 94 points by Wine Enthusiast and a Gold medal at the 2014 World Beer Awards, this is a benchmark example of unblended, 100% foeder-aged Belgian sour beer. Quick Facts: ABV: 5.5% | Origin: Bellegem, West Flanders, Belgium | Aged 18+ Months in Oak Foudres | Brewery: Brouwerij Omer Vander Ghinste Production & Heritage Brouwerij Omer Vander Ghinste, historically known as Bockor, is a family-owned brewery located in Bellegem, deep in the heart of West Flanders. Cuvée Des Jacobins is spontaneously fermented — wort is cooled overnight in a traditional coolship, allowing wild airborne yeasts to inoculate the beer without any cultivated yeast addition. The beer then matures for a minimum of 18 months in French oak foudres originally sourced from the Cognac region. What separates this from most Flemish reds is that it is a 100% foeder beer — an undiluted lambic-style ale drawn straight from the cask with no blending of younger beer to soften its intensity. Tasting Notes Aroma: Strongly acetic and deeply layered, with prominent sour cherry and balsamic vinegar aromas rising first, followed by gentler notes of vanilla, marzipan, and aged wood. The oak aging gives the nose a vinous, almost red-wine-like quality. Taste: The entry is intensely tart, driven by sour cherry and crabapple. The mid-palate introduces dried cherry and stone fruit alongside earthy, woody tones. A cocoa-like depth emerges at the peak, balanced by a distinct red-wine vinegar edge and green apple tartness. Finish: Long and mouth-puckering, with lemon pith, hay, and lingering cherry acidity. The oak tannins provide a dry, grippy texture that fades slowly, inviting the next sip. How to Drink Cuvée Des Jacobins Pour into a tulip glass or wine goblet at cellar temperature (46–50°F) to let the complex aromatics open fully. This beer rewards slow, contemplative drinking and does not need any garnish or dilution. Flanders Spritz: A small pour topped with dry sparkling wine makes a striking aperitif riff, with the beer's cherry tartness acting as a natural bittering agent. Sour Shandy: A half-and-half blend with fresh-pressed lemonade creates a refreshing warm-weather drink that tempers the acidity for newer sour beer drinkers. Beer Cocktail Negroni Variation: Substituting sour ale for the sweet vermouth component adds a Belgian twist to the classic, with the oak-aged funkiness replacing the herbal bitterness. Best For Introducing a craft beer enthusiast to traditional Flemish sour ales Pairing with a charcuterie or cheese board at a dinner party Gifting to a fan of natural wine or wild-fermented beverages Building a sour beer tasting flight alongside other Belgian classics Frequently Asked Questions What does Cuvée Des Jacobins taste like? It is intensely tart with dominant sour cherry and crabapple flavors, layered with vanilla, cocoa, stone fruit, and a pronounced red-wine vinegar edge from extended oak aging. How does Cuvée Des Jacobins compare to Duchesse De Bourgogne? Cuvée Des Jacobins is significantly more sour and acidic than Duchesse De Bourgogne, as it is an undiluted 100% foeder beer rather than a blend of young and old ales. Duchesse tends toward a sweeter, more balanced profile, while Cuvée Des Jacobins delivers raw, uncompromising oak-aged tartness. Is Cuvée Des Jacobins good for sipping on its own? Absolutely — this is a sipping beer by design, best enjoyed slowly from a tulip or wine glass at cellar temperature to appreciate its layered complexity and extended finish. Where is Cuvée Des Jacobins made? It is brewed by Brouwerij Omer Vander Ghinste (formerly known as Bockor) in Bellegem, a town in the West Flanders province of Belgium, a region with deep roots in the Flemish sour ale tradition. What foods pair well with Cuvée Des Jacobins? Aged Gouda or Gruyère cheese, whose nuttiness contrasts the acidity; duck or pork rillettes, where the fat is cut by the beer's tartness; dark chocolate truffles, which complement the cocoa notes; grilled lamb with rosemary, balanced by the beer's cherry and vinegar character; and fresh strawberry desserts, which echo the stone fruit and red berry flavors. What sizes does Cuvée Des Jacobins come in? This product is sold as a four-pack of individual bottles, the standard retail format for the Cuvée Des Jacobins line. Is Cuvée Des Jacobins worth the price? It positions as a premium craft sour ale, and the 94-point Wine Enthusiast score, Gold at the World Beer Awards, and 18-month oak aging process place it among the top-tier Flemish reds — strong value for a traditionally produced, unblended foeder beer. Why Cuvée Des Jacobins? In a category where most Flemish reds are blended with younger beer to round out the edges, Cuvée Des Jacobins stands apart as an unblended, 100% foeder-drawn ale — a rarity that delivers the full, unfiltered character of 18 months in Cognac-region French oak. That commitment to undiluted intensity earned it 94 points from Wine Enthusiast, a 99 on Ratebeer, and Gold at the 2014 World Beer Awards. The spontaneous fermentation via coolship ties it to the oldest brewing traditions in Belgium, predating modern yeast cultivation entirely. For anyone serious about sour beer, this is not an introduction — it is a destination.
