I tried to thread-jack the "Esbit testing" thread and got slapped down hard :-)
I'm wondering how most people here prepare the pre-made freeze-dried dinners (like the ones from Backpackers Pantry, etc). Perhaps many of you have advanced beyond using these, but I have not.
I boil my water in an 1.3-liter Evernew Ti pot, using a cartridge stove; I could use Esbit instead, but that is beside my point. I decant them into quart- or pint-sized Ziploc freezer-grade bags before my trip. I then add the contents to the boiling water in the pot. I decant the GFs portion from the pot and then eat my portion straight out of the pot. (I do the same thing for breakfast with packets of quick-cook oatmeal, Nido, and nuts and dried fruit).
From the small size of the pots I see in many of the photos here, I thinking many people are following the instructions, and boiling some water (in a smaller pot) and then dumping it into the foil bag (that the freeze-dried meal comes in). Though that allows a smaller cookpot, it seems to me that it's a net weight gain, because those foil bags are way heavier than a Ziploc, plus both people (for a couple) need a bowl (since I doubt anyone wants to eat out of the bag), plus there's probably a fair amount of residue in the foil bag after you're done (and probably wet residue at that). Of course, I've never used the dump-boiling-water-into-the-foil-bag method, so I could be out to lunch (so to speak).

