I've been selected for a trial that's going to last three weeks... and my biggest concern is what to eat for lunch (easier to worry about than work & family). At the office, I usually have a big salad with grilled chicken and other additions, but I can't see that traveling to the courthouse very well, much less where I would eat it. The local eateries seem dreary, at best. I assume that there will not be an opportunity to microwave, but I do have a thermos, so I may be packing some soups.
I'll have to dig up the recent threads about airplane food - same concerns, really!