Cortez The Killer
HeCameDancingAcrossTheWater
When this was asked before I think the argument against went along the lines of that a keg was designed to contain pressure. However when hot wort cools it sucks pressure in. Therefore a good seal would not be formed to keep out the outside air out.Any reason why a Cornelius Keg would not work?
The cube changes shape to accommodate this (ie the walls are sucked in) - A keg won't have this ability
You can try it and report back
I find that a plastic cube is more than sufficient
Cheers