One would think that I can fill a 18lt corny with only 10lts and bottle 10lts if the total brew volume is say 20lts. After all the keg will eventually get to 10lts or lower when drunk. For some of my stronger beers like my leffe clone or even a abbey ale I'd like more than the dregs to bottle mature and be able to take them to friends places for dinner etc.
Is there anything I have to do different from the nomal purging off oxygen and carbing up??