Did you know that you can home-can food in a bag? You can with retort canning. It is basically the same as canning in glass mason jars, except you are canning in special Mylar-type bags called “Retort” bags.
Just like being able to freeze-dry foods at home with the purchase of a freeze-dryer. You can now home-can in foil bags using a chamber vacuum sealer that can seal retort bags.