I consider f.d vegatables and herbs taste treats (for variety) not a nutritional supplement. For "nutrition" I take a multi-vitamin. It is my understanding that drying and preserving reduces the vitamins in vegetables. For trips of less than several weeks, sufficient calories and a food balance that does not mess with my digestion are my main goals. Herbs are spices to me- I really do not consider them "leafy green vegetables". If I really want greens, I forage for wild greens.