
The Old Dominion Brewing Company kegging system is very efficient and sophisticated. The kegging unit produces over one 1/2 barrel every sixty seconds. The keg operator put the empty keg upside down on the conveyor. The outside of the keg is washed (like a car wash). The inside of the keg is cleaned with caustic, acid, and water, then sterilized with live steam.The air in the keg is purged with CO2. The keg is filled with beer immediately. The keg operator weighs each keg to make sure it is properly filled then moves the kegs in th cooler.