Dried fish flakes 76%
Dried liver 76
Dried earthworms 76
Duckweed 50
Torula yeast 50
Brewers yeast 39
Soybeans (dry roasted) 37
Flaxseed 37
Alfalfa seed 35
Beef, lean 28
Earthworms 28
Fish 28
Sunflower seeds 26.3
Wheat germ 25
Peas & Beans, dried 24.5
Loking at this list reinforces my thought that vermiculture is central to a good longterm plan. It works to get rid of your waste and creates by products that can help you create more food. Those worms are good for bait, being eaten by fowl, and maybe you could eat them, if you have few other options. And the castings will help you get more of some other things listed.
Add in a little homebrewing, the plan gets better.
Still, I think adding some TVP to your diet and stores is not a bad thing.