''Main Article: [[Tilquin_Experimental_Fruit_Series_2|Tilquin Experimental Fruit Series #2]]'' <br>
During the 2017-2018 lambic season, Gueuzerie Tilquin produced a new series of experimental fruit lambics in the same way as the first set in the series.
====Meerts Fruit Series====
The [[Meerts|Meerts]] series utilizes second-use fruit blended with a lower alcohol "March" beer, which is produced using traditional lambic methods. The fruit was fermented for a period of 4 months in a blend of 80% 1 year old Meerts and 20% of a blend of different 2 year old lambics. [https://www.gueuzerietilquin.be/en/meerts-tilquin-2021-release-days-en/ 1]
====Family Tree Project====
In homage to Pierre Tilquin's ancestors, a series of special gueuze blends were bottled and aged for one year prior to release. In March 2021, the project began with a special blend in honor of Tilquin's father, Jean-Paul Tilquin (1947-2010). This series of special gueuze blends first debuted at Open Beer Days in 2023.
=== Other ===