natnov
Well-Known Member
I just started kegging my brews and got my co2 tank filled at a local paintball store b/c I didn't want to give up my nice new shiny aluminum bottle at the airgas exchange place. I was just curious if co2 is co2 no matter what the intended use? Is it "food grade" as it will be in contact with the brew? Do I need to worry about anything growing in a tank from some welding shop or paintball shop? I figured nothing much could handle the pressure, temp, and liquid co2 to live in a tank...but thought i would ask. Thanks
Nate
Nate