As a casual observer of the ongoing LODO discussions, I have come across the spunding topic. I have always done a form of spunding, but I find myself wondering about a further level.
Specifically I'm thinking about connecting a sanitized keg to the fermenter in order to purge the keg of air, replacing it with the CO2 produced during fermentation. Then of course, when fermentation is done, just switch the connector to the 'gas in' post and the drain the fermenter via the 'beverage out' post, and the beer never comes in contact with oxygen... I hope. That all depends on whether enough CO2 is produced during fermentation to purge the keg.
Does someone know?