When we travelled in the malaysian jungles we would often bring rice, some dried vegetables like mushrooms, dried mung beans, dried fish (ikan-bilis, which is like anchovies but dried and salted) dried cuttle-fish (the chewing gum of the orient), some dried cereal, some powdered milk, some cooking oil, salt, curry, etc.
We always had lots of water in streams and springs where we were, and when you boil a big enough pot of water for long enough you can then drink it, cook with it, and wash with it, etc. We carried drinking water too but water for cooking and re-hydrating was plentiful.
Usually there were Orang-Asli villages in the jungles every couple of days where you could buy a live chicken and some eggs, and in a pinch it was pretty easy to catch a lizard for gecko-kebabs.
Anyways, for the purpose of this list I'd say dried fish, dried mushrooms, and dried beans would be a good addition. Plus enough spices and curries so that you can make different dishes out of the same dried stuff every day for a week and not get bored.