What can I find to eat on a plane?

What I ate in the last 24 hours:

-a $4 bottle of fresh-squeezed grapefruit juice from JFK airport*
-crunchy airport apple
-oily chickpea airport salad
-large black airport tea
-mushy orzo and steamed vegetable "sweet and sour" slop on the airplane (one of the more disgusting vegan airplane meals in a while)
-brown airplane roll with margarine
-airplane fruit
-airplane salad greens
-breakfast airplane banana
-nature valley airplane breakfast granola bar
-airplane tea
-hotel coffee
-street falafel
-dinner ramen with vegs
-kimchee
-seaweed salad
-inordinate amount of midnight prezels (Brezels)
-1,5 liter bottle of water...my body begs for home.

*I didn't pay for it. The second time I've gotten a fancy drink as a result of a "clerical error" in my favor in the last week. I'm not giving it back.