>>2438089dried anything is generally a good choice, if you can get enough water
something like instant mac and cheese works pretty well
speaking of water, you can make your own water treatment kit
>one bottle filled with bleach>one bottle with concentrated vitamin C solution3 drops per liter, leave for at least 20 minutes, if you can't taste the chlorine afterwards, add 3 more and wait another 20 minutes
after that, add 5 drops of Vit C to neutralize the chlorine (or more - until you can't smell chlorine)
a tiny 5mL bottle like this is enough to sanitize ~20 liters of water
