No Beef Jerky, trail mix or dried fruit?
Dinty Moore is a good start, just like pork & beans or spam.
I got cases and cases of alien jerky and lots of trail mix
Lee jerky is terrible. Make your own biltong and rusks.
https://www.youtube.com/watch?v=q7lZHKq8dIE
https://www.youtube.com/watch?v=9nMWBeuhXAo
The biltong lasts a long long time. (It wont when you taste it. Slice it thin. Dice it fine on omlettes or make meat floss in the blender. [think candy floss of delicious meat fibers])
Same with the rusks (Dip in coffee for a sec)
(I have not met a American who does not love both... Delicious.)
When you are up to speed on those two, explore South African cuisine. Being at the point where spices came to Europe and a must stop off, the cuisine is something else.