That's not entirely true.. If the beer is freshly poured (as it should be)
the bubbles in the beer still rising to form the head look exactly like
that...  If you've ever seen a Guinness poured it has to sit for a minute or
two to form that crisp black to white transition.

--

Ian

Inkwell: Ian's Homepage
http://www.topcities.com/cartoon/inkwell/index.htm

> The colour fade in the foam is a bit strange. Beer has one colour, foam
> another, without a fade.
>
>
> Ingo

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