Those food boxes sound very much like the supplemental food boxes we get. Lots & lots of carbs - cold cereal, white rice, juice, canned corn (rarely green beans), pasta, canned fruit & processed cheese. I keep the tuna & chicken, as well as the shelf-stable milk for my husband - which is low fat. I make sure he gets plenty of good fats in the rest of his food. The remainder of the boxes goes to the food bank.

I'd sure hate to need to depend on those boxes for most of my food.