>
> This is all very interesting (thanks, guys!), but I am under the
> impression the manufacturers add sulfites in order to extend the shelf
> life of the product!

that would be the correct impression that you are under.



> http://wine.about.com/library/encyc/bl_sulfite.htm
>
> I guess what I'm looking for is chemical free food:
> http://www.theorganicwinecompany.com/sulfites.html