This is why I always keep 2 5 Gal cans full in my garden shed. Its also why I have a 36 pack of TP on a shelf in my basement, it been there a decade +
After the power outage in 2005 in the NE that lasted a couple of weeks I took prepping more seriously with young kids at home.
I'm not storing 5 gallon buckets of wheat but I make sure we aren't on the last squeeze or drop of stuff, that there is a backup on a shelf somewhere.
Too many people take this just in time inventory for granted and not enough redundancy and resiliency built into their lives IMO