This thread seems a bit old, but I think my question falls reasonably close with-in the original topic.
I was thinking about how to adapt and create a good diet, for when you are away from home (read: job, studying or what gets you more than five minutes away from the kitchen). Obviously the best diet is easiest to maintain, when you are able to prepare the meal just before serving. However that is not an option for every meal. From personal experience I have noted, that most often, the bring along choice for the day: sandwich, bread with topping, snacks etc is not really very healthy, or the healthy alternative is often very expensive.
Since I am under a tight budget I was thinking that an option could be: Whey, Vegetables, Fruit, Seeds and Nuts, maybe a salad with olive oil.
Obviously salad is a good way to combine things, however they are most often low in protein and calories, which means that for my appetite I would have bring along a bag, not very practical or economic.
I am an anxious to hear how you tackle the problems of everyday life.