Uh, you know that every REI has a wide selection of freeze-dried camping foods, right? They're a lot better than the idea of slurping down bland nutrient goo (but more power to you, if nutrient spooge is your preference, I suppose).
As for price, I bought a 30-day supply of camp food for less than $100 on amazon.
As for price, I bought a 30-day supply of camp food for less than $100 on amazon.