On Tue, 24 Mar 2009 15:49:45 GMT, "ViLco"
> wrote:

>It's part CO2 and part nitrogen, and there's been a lot of improvement from
>the first CO2 only models. CO2 changed the flavor of beer while nitrogen
>didn't but nitrogen had other issues, so they had to finetune the
>balancement between CO2 and nitrogen.
>--

Hmm...

There is already CO2 in the beer.

So, in what sense might adding CO2 change the flavor?

Thanks,
--
Kenneth

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