We were in a bad part of the country last year for that mess. My wife went it the store, said there’s nothing, shelves are empty, no meat, flour, salt, nothing. She’s a city girl, wasnt raised by grandparents of the depression.
I was taught to always have 100lb beans, rice, flour, plenty of salt in storage. My adult life every January I buy another 100 lbs of each, donate the last round to a soup kitchen. Needless to say, she was happy to be married to a redneck!
We didn’t end up using any of it, but it was a nice peace of mind to have around just in case. Rice/beans/flour in 25lb bags Is cheap ins. You aren’t going to survive forever, but it’s a good buffer for any emergent, past 90 days and it’s gonna get real rough anyway.