This is why I'm trying to figure out how much I can do off of my land alone. In the last 2 months the cost for my groceries has almost doubled despite the fact that I'm buying less packaged food than I was last year. I'm buying flour to make bread instead of buying it (a decision I made more on the choice to reduce plastic) but have also looked into plants on my property whose roots can be dried and ground up as a flour should SHTF and I not even be able to buy flour. I implore everyone that even beyond stocking up on canned/preserved goods, take a CLOSE look at the food you truly need to survive and figure out how to grow/make most of it yourself. If you own land, find out what plant species are on your land/native to your area and what their health benefits are and how they've been used throughout history.