lid wrote:
I was wondering : suppose I'd like to go camping three days out in the
bush, and
i'd like to prepare some seitan before I go, what is the best way to
prepare it
for a good conservation in a backpack?

I never take seitan backpacking. It requires too much water and too much
work to make.

Is there a way to form some kind of
relatively dry salami? Should I prepare the dough before, and cook it
there?

Not unless you have access to lots of potable water and fuel.

Might be a bit long to cook, it would take a lot of firewood...Should I
form sausages and smoke them...anyone know how to smoke food?

Find a prepared food that doesn't require refrigeration. If you demand
seitan while backpacking, carry a tin or two from an Asian market.

If you can advise me that would be very nice of you

Sure, take something else.