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Alternatively, if you prefer computers you could set up a spreadsheet. This can be set up however works best for you and should make it easy to identify how many of something you have and when they go out of date. One point to bear in mind before going down the computer route however is that if the power goes off, so does the computer unless it’s a laptop but they need to be charged sufficiently. For this reason, if you are worried about power cuts proceed with caution with keeping your information electronically.
Rawson, A. Preparing for Brexit: How to Survive the Food Shortages . Kindle Edition.
Never fucking mind computers, what about the fridges with my insulin in?
Time to look at UPSes then...