How to Get Rid of Chlorine in Beer

Half of a Campin tablet to a five gallon batch of beer is an extreme amount of metabai sulfite. If you don't have any oxygen in there, which if you've racked into a purged keg one and then you're adding metabai sulfITE, chances are there's no more oxygen left in that keg. Here's the thing. You got to agitate that beer a little bit is what I found to drive that sulfur dioxide off.