The "Grande Réserve" barrel fermented is an exceptional beer that benefits from triple fermentation and extended maturing in barrels. Unfiltered, unpasteurised, this beer has an incomparable rounded, wooden flavour.
Data sheet
https://untappd.com/b/bieres-de-chimay-chimay-grande-reserve-fermentee-en-barriques-brandy-02-2024/5762732