About canning cheese and butter

The FDA does not approve the home canning of butter or cheese so do so at your own risk.
I myself have canned butter but have not used it yet. It looks just like it did the day I canned it though.
I buy my cheese in the big block and have wanted to have canned cheese but did not know it could be done until I read this spot about it.
I just picked up a loaf at Sam's the other day of muenster cheese and had just purchased a loaf of asadero cheese so I will be trying both kinds.
If any of you have canned cheese, please let me know your results, thoughts, etc.