Gueuze Tilquin à l'ancienne: time as an ingredient
In Bierghes, Gueuzerie Tilquin brings together one-, two- and three-year-old lambics. A spontaneously fermented gueuze, citrusy, dry and nuanced, shaped by careful ageing and blending in Walloon Brabant.

Bierghes, where traditions meet
In the Senne valley at Bierghes, Gueuzerie Tilquin occupies a distinctive place in Walloon Brabant's brewing landscape. Founded in February 2009 by Pierre Tilquin, it describes itself as Wallonia's only gueuze blender. Its address is Walloon, but its craft is in conversation with the Pajottenland and Brussels: that meeting is precisely what makes a stop here interesting.
Pierre Tilquin is a bioengineer with a doctorate in statistics and genetics. After brewing training in Leuven, he worked at Huyghe, 3 Fonteinen and Cantillon. This scientific and practical background sheds light on an activity where observing the development of barrels, waiting and blending matter as much as the initial recipe.
From wort to lambic, then gueuze
For Gueuze Tilquin à l'ancienne, the producer's specification describes wort supplied by Boon, Lindemans, Girardin and Cantillon. It ferments and ages in oak barrels in Bierghes. The local activity therefore lies in fermentation, ageing, blending and bottling; presenting this beer as simply brewed in Bierghes would miss that distinction.
The stated ingredients combine malted barley and wheat. Aged hops are used, and cooling in the open air allows the wort to be naturally inoculated. After one, two or three years in barrels, the lambics are blended. A further fermentation then takes place in the bottle for at least six months. Unfiltered and unpasteurised, this gueuze is currently 7% ABV.
Aroma, palate and finish: some pointers
The producer describes a fresh nose with a lemony expression. On the palate, acidity is the guiding thread, accompanied by clear dryness and a certain roundness. This contrast explains why the maker presents it as a possible introduction to gueuze while also claiming complexity that enthusiasts can appreciate.
The finish also leaves a lightly bitter, dry sensation, which Tilquin links in particular to tannins still released by its barrels. These pointers offer a tasting direction; bottle age and serving conditions can alter perceptions. This is the profile published by the maker, not an account of a personal tasting.
A detail that tells the story of the place
The gueuze blending business was established about two hundred metres from the language border. This proximity makes its story of encounters between producers, languages and skills very tangible. The Dutch word geuzestekerij describes a business engaged in this blending work.
Planning a visit
The business advertises guided visits by reservation from Monday to Saturday, for groups of at least ten, with a tasting included in the price. Its shop and tasting room also have their own opening hours and a summer closure. Check the information and make contact through the official Gueuzerie Tilquin website before travelling.
Photos and credits
Photo 1 — Visit to Gueuzerie Tilquin in Bierghes in April 2014. Allagash Brewing · CC BY 2.0 · Source.
Photo 2 — Visitors arriving at Gueuzerie Tilquin's warehouse during the Toer de Geuze 2013. Bernt Rostad · CC BY 2.0 · Source.
Photo 3 — Gueuzerie Tilquin and visitor areas for the Toer de Geuze in Bierghes in 2013. Bernt Rostad · CC BY 2.0 · Source.
For adults only. Enjoy in moderation.




