"1, 2 and 3 years old lambic with mirabelle de Nancy from France.

How did the beer get its name? After sorting out for days at the ideal ripeness of the mirabelles in 2020. Let's just say it took a while before I fell in love with the mirabelles."

"1, 2 and 3 year old lambic with a small variety of Spanish plums.

In 2022 we tasted a small beautiful plum from Spain, the parfume and taste was heaven on earth.

In 2024 we had the opportunity to have a small amount of plums again. This year we blended the plums with a small amount of black muscat lambic that aged one year on a Bordeaux barrel."

"1, 2 and 3 years old lambic with apricots from the Ardeche in France.

This blend is characterized by its lactic profile."

"1, 2 & 3 year old lambic with Olasz Rizling grapes from Hungary. Skin maceration for several days. After this, the grape lambic went back into a barrel for a year."

"Blend of 1 to 4 years old lambic with Pinot noire grapes. This blend shows the typical characteristics of Pinot Noir grapes with red berries, supplemented with subtle hints of roses."

"1, 2 and 3 years old lambic with Belgian Peaches from the Flemish Brabant Province.

The freshness of the lambic combines wonderfully with the sweet, full, fleshy flavors of the Belgian peaches.

Let's say we bottled a beautiful summer sunset."

"In late spring 2022, we received a batch of 2-year-old Danish Shipyard Ale from passionate port lover Ehren Schmidt. We carefully blended it with 1-year-old lambic and a touch of very young lambic. After an additional 2 years of aging in Bordeaux barrels, we finalized it with a 50/50 ratio of lambic and Danish Shipyard Ale."

"A blend of 1, 2, 3, and 4 year-old lambic, aged for three years in Vino de Naranja barrels from Andalusia, Spain. After barrel aging, a small amount of lambic matured on Tarocco blood orange was added."

"This Oude Geuze consists of a blend of 1 and 3 year old lambic, that was aged on two special oak foeders which were originally used before by a French producer of a famous white bubbly wine. We aren't allowed to mention its name, but you’ll definitely taste what we’re talking about. We really treasure our yearly collaboration with Boon, because it allows us to push boundaries and play around with a very traditional beer style together with some of the most skilled lambic producers in the world."

"Finished in an oak foeder for 5 months and after that an extra finish for 2 months in smaller oak barrel, this Oude Kriek is characterised by a strong oak presence. The world famous Stevnsbaer chéries form a pleasant, mellow fruitiness that is largely supported by oak and vanilla."

"Collaboration with Mikkeler. Finished in an oak foederfor 7 months this Oude Kriekis characterised by intense fruitiness. The world famous Stevensbaer Cherries are clearly dominant, supported by touches of almond, vanilla and some oak."

"In 2025 BOON brewery celebrates its 50th anniversary! To mark this milestone, we proudly present the Golden Anniversary Edition of our Geuze Mariage Parfait. This special version of our classic Oude Geuze, with 10% ABV is a one-of-a-kind creation crafted for the occasion. Celebrate with us, enjoy responsibly and share the moment!"

"Boon Geuze Mariage Parfait has an alcohol content of 8%. It consists of 95% mild lambic, aged at least three years and specially reserved for this purpose, and 5% young lambic. The latter provides the fermentable sugars and wild yeasts. After mixing in a vessel of 25,000 litres, the wort (unfermented mixture) is filtered and chilled. If we are bottling, we bring it back to fermentation temperature. The bottles are placed in a climate-controlled space for the secondary fermentation. This is followed by maturing at low temperature for at least 6 months. Want to know the bottling date? Simply subtract 20 years from the “best before” date!
The soft, mildly sour berry taste, harmonises with the oak barrels’ aromas in which Geuze Mariage Parfait has ripen. The body speaks of vanilla followed by a bitter aftertaste of cloves that becomes increasingly intense. Sublime."

"Boon Geuze Mariage Parfait has an alcohol content of 8%. It consists of 95% mild lambic, aged at least three years and specially reserved for this purpose, and 5% young lambic. The latter provides the fermentable sugars and wild yeasts. After mixing in a vessel of 25,000 litres, the wort (unfermented mixture) is filtered and chilled. If we are bottling, we bring it back to fermentation temperature. The bottles are placed in a climate-controlled space for the secondary fermentation. This is followed by maturing at low temperature for at least 6 months. Want to know the bottling date? Simply subtract 20 years from the “best before” date!
The soft, mildly sour berry taste, harmonises with the oak barrels’ aromas in which Geuze Mariage Parfait has ripen. The body speaks of vanilla followed by a bitter aftertaste of cloves that becomes increasingly intense. Sublime."

"Boon Geuze Mariage Parfait has an alcohol content of 8%. It consists of 95% mild lambic, aged at least three years and specially reserved for this purpose, and 5% young lambic. The latter provides the fermentable sugars and wild yeasts. After mixing in a vessel of 25,000 litres, the wort (unfermented mixture) is filtered and chilled. If we are bottling, we bring it back to fermentation temperature. The bottles are placed in a climate-controlled space for the secondary fermentation. This is followed by maturing at low temperature for at least 6 months. Want to know the bottling date? Simply subtract 20 years from the “best before” date!
The soft, mildly sour berry taste, harmonises with the oak barrels’ aromas in which Geuze Mariage Parfait has ripen. The body speaks of vanilla followed by a bitter aftertaste of cloves that becomes increasingly intense. Sublime."

Label might a bit damaged due to the long cellaring

"Oude Geuze Boon Black Label Edition N°7 brings us back the typical long, dry aftertaste, yet very full-bodied taste that we are used to from Boon Black Label. With a very fresh citrus note and pleasant sparkle you can enjoy the Boon Black Label N° 7 as an elegant, easily drinkable tender Oude Geuze. This Edition N°7 was bottled on June 8, 2021. The blend is a mixture of lambic matured in oak barrels for one, two and three years. The Oude Geuze Boon Black Label Edition N °7 is a perfect aperitif beer. It is certainly also an ideal gueuze to enjoy with patience. It goes perfectly with fish dishes, such as combinations with oysters, salmon or mussels."

"Brewing is science, expertise, intuition, but sometimes also archival work. Our passion for tradition doesn't stop with the beer itself: every now and then we delve into history, searching for forgotten knowledge. We were recently reminded of a remarkable document from the State Archives of Brussels: an ordinance from 1559, drawn up by Remy Le Mercier, city treasurer of Halle. A piece that will undoubtedly cause a stir among connoisseurs.
The text specifies the correct grain ratios for local beers from that time. Today, the document is considered the oldest known recipe linked to lambic. What immediately stands out? The mention of oats. A grain rarely found in lambic today, but still legally permitted alongside 60% barley malt and 30% wheat. That beer recipes evolve over time is beyond dispute. Technology changes, and legislation also has an impact. And yet: Le Mercier's grain ratio is still remarkably close to what is the standard today.
Thanks to Remy Le Mercier, we know that lambic has been brewed since at least the 16th century. So we used his ordinance as a guide for an exclusive Oude Geuze. On February 22, 2024, we filled no fewer than 5,400 75cl bottles. With this Oude Geuze Remy Le Mercier, we prove that oats can indeed play a role in the production of Oude Geuze. The result: A soft, full-bodied Oude Geuze with a firm head and a clearly recognizable nutty oat flavor."

"This is a wine-like Oude Geuze with a clear “aged beer” character. Firmly robust with unmistakable, although not overwhelming volatile sours. Brewed on 15/2/2015, bottled on 20/12/2016"

"VAT 110 is characterized by its richness in aromas originating from the brett yeasts present in the foeder. It is a slightly dry, yet full-bodied traditional Oude Geuze with hints of vanilla and dried fruit. Brewed on 16/4/2014, bottled on 15/12/2016"

"The lambic in foeder n°31 aged for four and a half years before it became this Oude Geuze. It's typified by its fine carbonation and pleasant cognac-like nose. The fluent and mellow but strong aroma with hints apricots and walnuts is supported by a clear oak character. Brewed on 30 November 2015, bottlerd on 14 May 2020."

"The highly subtle, elegant and gentle flavour of Traditional Oude Geuze, VAT 91, is due to foeder no. 91, which used to serve as a calvados cask in Normandy. Now this foeder produces an excellent, gentle Lambic, which is just perfect for Traditional Oude Geuze. VAT 91 is soft, full bodied, complex and well balanced. The unique oval shape of foeder no. 91 provides optimal use of warehouse space."