"kilikini" > wrote in message
...
>
> > wrote in message
> ...
> >
> > : You don't shake the beer, but the empty can rattles - it contains a
> hollow
> > : ball filled with nitrogen, that has one or two tiny perforations in
it.
> When
> > : you open the can (or relatively 'flat') beer, the escaping nitrogen
give
> a
> > : fine beaded creamy head, quite unlike the large bubbled one produced
by
> > : carbonated beers.
> >
> > It's not a ball. It's a round disk.
>
> It used to be a disk; it's a ball in the Guinness cans now.
>
> kili

Indeed. Like I said, he must be getting really old stock over there still
LOL! ',;~}~


Shaun aRe