Vanilla Galore seems to make it so that you can barrel a LOT of fluids that you can't normally, and it would be nice to be able to turn this off (especially since, with Pelagos installed, it has titanium barrels where that is its whole gimmick)
I just found out that this is already in the mod, but as Vanilla Galore doesnt change anything related to barreling of its own, the setting is under the Space Age Galore mod.
Yeah the barrel recipes are kind of weird like that. Basically SAGAL edits the fluid to allow it to be barreled, and the basegame generates the recipe. The VGAL 'item affect list' comes from VGAL making it so every item shows the 'results' section in the UI. Anyways, glad it's fixed and thanks for the bugreport nevertheless :D