Donker is the genuine flagship of the “Kasteel” range. Brewed since 1989 and the first, original Kasteel beer. The name is a clear reference to Ingelmunster castle owned by the Van Honsebrouck family. This beautiful castle is depicted on the label as well as on the bottle top and the glass.
When the brewing process has ended, this beer will rest for a minimum of six weeks before it is allowed to leave the brewery.
A special feature of this brown artisanal beer is that it was hopped using English hops. Over the years the beer has changed its name various times. Originally launched as Kasteelbier Donker, it morphed into Kasteelbier Bruin and Kasteel Bruin before returning to its roots: Kasteel Donker.