So my friend and I are going camping for 4 days, which i can honestly say i've never done. It's at an event, so there will be food vendors but I can honestly say I won't be buying from them. So we will only be able to take what we can carry, I have a 75L backpack and she has something of the same. No cooler or what not. Now I'm kind of wondering what to bring for food! She's been talking about dehydrated food, and i've looked some of it up, and it seems to be food in pouches now i'm just wondering if any of this is all that healthy? And if it is where would I even buy it? Is it just from the grocery store? help! I need to eat for 4 days and i'm stuck on healthy ideas that won't go bad on me and that won't take up too much room. thanks for any info =)