Long-Term Food Storage: There are three approaches: 1) Store larger quantities of short-term canned/packaged items; 2) No. 10 cans or 5-gallon buckets of bulk ingredients; or 3) Freeze-dried or dehydrated foods; or a combination.
For canned and packaged long-term storage, you will need some way to organize the food so that you can rotate it into your regular meal planning. Use organizers designed for a FIFO system (first in, first out) to aid rotation. Put in the newest can(a) at the top and take out the oldest at the bottom. A browser search for “canned food organizers” will net you lots of choices. Mine are cardboard and arrive flat, requiring some easy folding assembly.