This script serves two purposes. It's educational component highlights
the data is code and code is data techniques native to
REBOL programming.
Secondly, it offers a very nice recipe for beer making. It
even converts units of measure from Imperial to metric.
1.1 Still need to read.
Like many scripts in the rebol.org library, this code needs
to be read from source for the full effect. The instructions are
not included in the output, only the metric measured ingredients.