Season 2020-2021 Assemblage #30. bottled on 23/02/2021. "For this particular geuze, we blended four lambics brewed by ourselves and one lambik from another, fairly new small traditional lambik brewery. The lambics originate from four different oak barrels. Three of the lambics used were between 25 and 27 months on the date of bottling. One of the two-year old lambics was brewed with the Witte van Vlaanderen wheat variety, and was cultivated in Pajottenland by our Cereal Collective."

Season 2019-2020. Assemblage #6 bottled on 21/11/2019. "This specific blend of Oude Geuze Cuvée Armand & Gaston Vintage consists of eight different lambikken that have fermented and matured on five different barrels. The oldest lambik was brewed in 2016, rendering the weighted average age of this blend to about 55 months."

"The Oude Gueuze Tilquin à l'ancienne is a blend of 1, 2 and 3 years old lambic refermented in bottle for at least 6 months. "Oude" in flemish or "à l'ancienne" in french is an appellation protected by the EU and is restricted for traditional belgian gueuze in bottle."

Season 2019-2020 Assemblage #8. bottled on 27/11/2019. "This specific Oude Geuze Cuvée Armand & Gaston has been blended with lambikken originating from eight different barrels and eight different brews. Almost three quarters of the blend consists of young lambikken, and we left the bottle to age in our cellars for over 33 months."

Season 2021-2022 Assemblage #98. bottled on 09/08/2022. "For this specific Oude Geuze, we blended lambikken originating from four different barrels and six different brews. Three quarters of the blend consist of 3 Fonteinen lambikken, and around 80% of the grains with which we brewed were sourced within our own Cereal Collective. Because of the high proportion of old lambikken, the weighted average of the blend is more than 24 months."

"Gedurende een verlengde rijping van bijna vier jaar doorliep de Lambiek van Foeder 21 een maderisatie proces.Deze Lambiek werd gemengd met Lambieken van twee andere foeders van dezelfde oorsprong welke allen gebruikt werden voor witte wijn in het verleden. Dit creëert een unieke smaakervaring"

"A traditional gueuze, blended with 1, 2 and 3 year old lambic. Barrel aged and bottled on the farm."

"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."

Season 2022-2023 Assemblage #1. bottled on 18/10/2022. "For this Oude Geuze, we blended lambikken originating from three different barrels and seven different brews, of which the oldest was brewed in October 2019. This is a 50/50 blend of one-year and three-year old lambik. Of the 3 Fonteinen lambikken used (75%), almost 80% was brewed with cereals coming from our own Cereal Collective."

Season 2021-2022. Assemblage n°55. Bottled on 25/03/2022. "For this Oude Geuze Golden Blend we blended lambikken that originate from three different barrels and four different brews, with three different brewers. This Golden Blend is particular in that sense that we used two- and five-year old lambikken only, and finished it with some freshly brewed lambik wort for the push in the bottle. Since a good 60% is two-year old lambik and almost 40% is five years old, the weighted average age of this bottle, upon bottling, is more than 31 months. Add to that at least a year of bottle conditioning, and it will have reached a weighted age of more than 43 months. Compared to blend 54, this blend roughly has an inverted proportion of two- and five-year-old lambik."

Season 2021-2022. Assemblage n°57. Bottled on 31/03/2022. "For this Oude Geuze Platinum Blend, we blended lambikken originating from four different barrels and nine different brews. We used one- two- and four-year old lambikken, in a 27/30/43 proportion and finished the blend with some freshly brewed wort. This way, the weighted average age of this bottle, upon bottling, clocks at to more than 30 months. Add to that at least a full year of bottle conditioning, and it will have reached a weighted age of more than 42 months. Almost 40% of the blend consists of lambikken brewed with grains form our own Cereal Collective."

Blend of 1, 2 & 3 YO lambics aged in oak barrels.

"A traditional gueuze, blended with 1, 2 and 3 year old lambic. Barrel aged and bottled on the farm."

Season 2019-2020 Assemblage #60. bottled on 12/03/2020. "This specific Oude Geuze Cuvée Armand & Gaston has been blended with lambikken originating from six different barrels and seven different brews. More than half of the blend consists of young lambikken. We aged the bottles in our cellar for over 32 months until release."

Season 2022-2023 Assemblage #11. bottled on 24/11/2022. "For this specific Oude Geuze, we blended lambikken from three different barrels and six different brews, brewed by both Brouwerij Lindemans (33%) and ourselves (67%). More than half of the lambikken were two-year and three-year lambikken, rendering the weighted average age of the blend upon bottling to more than 22 months. All cereals used with the 3 Fonteinen brews were sourced in our own Cereal Collective."

Season 2022-2023 Assemblage #46. bottled on 16/02/2023. "For this Oude Geuze, we blended lambikken brewed by three different breweries. Half of the lambikken, coming off five different barrels and six different brews, have been brewed by us. The oldest lambik, making up almost 40% of the blend, was brewed in April 2018. This elevates the weighted average age of the blend to more than 38 months."

Gueuze made with a blend of easy-drinking lambics

"In the past Port wine was shipped to the harbours of Bruges and Antwerp on wooden barrels of 650 liters, called ‘pipes’ or ‘pijpen’ in Dutch. Some of these barrels were purchased by Lambic breweries and have contained Lambic for many generations. Some barrels have been circulating in other, some defunct, Lambic breweries before finding their final place in the barrel cellars of Oud Beersel. We have blended the finest Lambics of on average 20 months old matured on these ‘old pipes’ of between 60 and 120 years old, to create an Oude Geuze with the characteristics of these old barrels."

"In 2024, 150 years will have passed since the birth of Louis Thevenet; a famous painter from Halle. To celebrate this occasion, Brewery 'Den Herberg', in collaboration with 'den AST' and 'Villa Servais', developed a 'Geuze Thevenet.' It is a unique blend of eleven different barrels of lambic, aged in old (red and white) wine barrels made out of French and American oak.
Kloris Devillé from Den Herberg describes the geuze as follows: "This 'Oude Geuze' has a lively palette of flavors, much like one might find in a masterful painting. The subtly woven minerality forms a canvas on which the depth of the composition is built, while the complexity of the geuze, thanks to the former red and white wine barrels, unveils a rich and varied palette of aromas and flavors, almost like masterful brushstrokes.". Six different labels were designed, each featuring a different painting by Thevenet from the collection of 'den AST'. This allows beer enthusiasts to simultaneously enjoy works such as 'Hôtel de Bruxelles', '’t Wit Paard', 'De Weg-Om', and 'Onze-Lieve-Vrouw van Halle onder stolp'. It's a little preview of the grand Thevenet exhibition, which will be on display on March 23 (2024), at 'den AST' and 'Villa Servais'.." Percentage of 3 YO old lambic is higher than in the Gueuze Devillé.

"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."

Season 2022-2023 Assemblage #10. bottled on 22/11/2022. "For this Oude specific Geuze, we blended lambikken from three different barrels and six different brews, brewed by both Brouwerij Lindemans (35%) and ourselves (65%). More than half of the lambikken were two-year and three-year lambikken, rendering the weighted average age of the blend upon bottling to moren than 22 months. All cereals used with the 3 Fonteinen brews were sourced in our own Cereal Collective."