You probably should think about some foods that do not need refridgeration. You may not have the optiin of ice or even cooling if you experience a disaster. A wind storm knocked the power out in several counties a few years ago. Ice at the store was gone in no time and most of the stores wouldn't restock because their power was out too.
Canned goods, instant rices and stuff are good. Just make sure you have a can opener in your go bag. And make sure your water sources are clean and safe. Think about using canned juices like tomato juice or something instead of water for the instand foods. Even ready to eat canned soups have enough broth for a lot of the dry stuff and it might enhance the flavor too.