We have a cabinet in the basement that we keep stocked in a similar manner. One thing we've found helpful is writing the expiration date on the label with a sharpie in large numbers. This makes it a bit easier to rotate and maintain inventory. There is also a simple propane stove and several canisters of LP. We were without power for several days a couple of years ago and meals were "normal" the entire time. I also have several bottles of wine and a couple of bottles of bourbon, medicinal purposes