Make sure you have a water source, and a method to heat the water as well, in your emergency supply kit. Having lived through a few hurricanes, where the tap water wasn't potable for a couple of weeks (after the city was opened to return), it's important to have a water supply too. I wound up raiding my "hurricane" water when my water main line broken last spring. At least I had drinking water.
Know how you plan to heat the water - what kind of fuel will you need. Propane? Is your camp stove in working order? Do you own a camp stove?
My sister has learned that boiling water over a charcoal grill in the winter isn't much fun (she didn't own a camp stove, does now).
Which reminds me, I need to go get some propane for my camp stove, the movers found my stash in my camp box and wouldn't tansport it. Spoil sports.

Thanks for the dried food sources. I kind of got tired of MREs.