Something i did recently because of hurricane harvey. I am canning dry goods-rice, cream of wheat, grits, oatmeal in serving size Mason jars and vacuum sealing them. I keep them at my beach shack at the coast.
They are premeasured to how we eat them (1 cup rice, 3/4 cup cream of wheat, etc). It really helps with coastal moisture.
Along with that i can finally unplug the refrigerator there, which is wasteful. Canned deer chili. Chunked canned lamb. New stuff added as i harvest. One meal may be combining cooked rice with canned lamb and canned carrots. Instant homemade stew. Works well.