Originally Posted by IrregularPulse
It's also been argued that the short amount of time the beer is passing through the copper negates the concerns. I don't have the facts on it, but want to throw it out there as something worth looking into before dropping the coin on the SS coil.
Yeah, I'm no metallurgist, but that's my understanding also. The beer passing through the copper for the brief time is minimal. I guess it could be argued that some beer could sit in the coil between pours, but I don't think it would be a concern for a one-time-only serving for a party.