Magfed, I feel for ya. I truly do. Don't know how your preps are set up and am not asking. BUT if it is a combo of long term in buckets and/or dehydrated and she is either unaware or didn't care, I would make sure I got them. either by temporarily renting a storage unit or placing them in someones care I trust.
I would probably have to write the canned goods off. As stated earlier, by rebuilding, you will have fresher expiration dates.
Glad you won't have issues over the guns/ammo too
Side note: My g/f and I (11 years +/-) have been in agreement about preps. We were sitting outside today after grilling lunch (yeah it was 70+ today, shorts and no shirt weather) and got to talking about guns and preps.
She lamented the fact we didn't have more of XYZ caliber.
I didn't realize and I don't think she did either, til I mentioned it, but over the last 18 months I have bought for HER a 30-30, 10/22, mossburg 12ga w/collapsable stock, and a snake charmer 410, to match what I already had for ME cuz she liked them.
If she ever leaves, I already know these guns are GONE. Not to mention a 9mm and a marlin 22 rifle, sks and a 38. I did this just in case she ever has to get by without me (death/leaves/whatever).
I may miss the extra firepower, but I know she will at least have something.
Maybe I am crazy...I dunno.