(coconut oil / chocolate if you're eating higher fat)
can all be stored unrefrigerated for long periods of time and would provide you with a relatively balanced and "peat friendly" diet.
You could even do it without the rice if you don't have a way to cook it.
But always keep in mind what this wise man once said about emergency food storage:
"That's all well and good, but if you don't know how to fight all you're doing is gathering supplies for the toughest guy in the block"
You should probably stick a gun in one of those buckets too...
(Protein a little on the higher side because it's the apocalypse and you probably need it.)