Game Mechanics: Honey Mead combine is rejected

[Feylorn]

The recipe: Hops, Malt, Royal Jelly, Yeast, Cask in the Brew Barrel in the basement of the bar in Felwithe. This combine is rejected with this message: You cannot combine these items in this container type! Character is a Wood Elf Druid level 20. I don't have strong feelings about this. If this combine is not suppose to work in classic. I will happily edit the wiki accordingly. Very pleased with Project 1999. Keep up the good work.