* The hops used are Aurora hops in pellet form.
* Barrels range in age from brand new to over 50 years old. As of 2015 they have approximately three-hundred 650 liter barrels and approximately seventy 225 liter barrels. Newer barrels come from Portugal. There are future plans to install new foeders as well.
* Beers were originally sold under the "De Troch Leopard" brand name but were later changed to "Chapeau" as De Troch moved into the French market. In 2016, De Troch returned to using the brewery name with the brand simply referred to as "De Troch".
=== Beers ==
=== Gueuze ===
* [[Chapeau Gueuze]]