[MurrayHurps]

It's weird that we're thinking about anything, if you think about it enough.

And your thought raises the question: how much moisture do you actually want in your toast? Is zero acceptable?

[pacmon]

I would think zero is not good, but of course it's subjective. I like my toast crispy, but soft enough that it's not like a crouton.

[riffraff]

I think zero moisture would be this

http://en.wikipedia.org/wiki/Zwieback

which while great with butter & jam, does not qualify as a toast anymore :)