On Tue, 17 Oct 2000 01:17:56 -0500, nfamily <[log in to unmask]>
wrote:

>I was informed that soy (specifically, soy protein
>isolate) is the main ingredient ...

Protein Power Plan does advertise a shake containing soy:

    http://www.proteinpower.com/pp/product.html


As you might guess, I would not be enthused about it :-).

Philip Thrift
"Paleofitness"
http://www.paleofitness.com