You can 'can' it but it gets mushy, lousy texture.
I 'canned' apple pie filling last year, it isn't pretty AT ALL, I wouldn't suggest it (with cornstarch). They say you can 'can' it with products like 'sure jell'.
For soups, make them can them and then add pasta or rice when you heat them up to eat.
And, yes, I'm the 'can can' girl--I work for a company that makes, of all things, CANS!~Bliss