Great discussion. I think we are all different in terms of what our bodies need. Extra sugar, salt, or preservatives really have no affect on my health in the short term. Even in the long term, I don’t worry about salt. My blood pressure is so low that when I donate blood, I often have to do some jumping jacks to get it high enough that they won’t turn me away. Sugar is only a concern for me because I do like my sweets… bad deal when I’m not hiking 15 miles a day!
Fiber is definitely needed when hiking, but a few dried fruits – not too many! – and I’m good to go, so to speak. Daily oatmeal and coffee complete that deal. I have yet to eat dehydrated veggies that are digestible. Some of them just stay as little hard rocks forever, ugh, no matter how long you soak them. Shredding works sometimes; I do that with carrots, cabbage and beets to make a little “salad.”
Most of the time the 2 person MH or Peak packs are really 2 persons for me. I divide them in half and repackage into 2 ziplocks and it’s plenty of food. A 500 calorie dinner would be a big meal for me. I watched in amazement on our JMT hike as a much younger hiking companion ate 2p MH meals every night! That would be binging for me and on the JMT completely out of the question with the altitude issues. This old bod just doesn’t need that much intake.
Cost-wise, I do like to mix up prepared meals with some things I throw together. But even then, the meals tend to be processed foods; I just don’t have the space in my tiny kitchen, and time to make massive quantities of backpacking food. Simple recipes though, are great.