I normally just bin mine. They don't cost a lot and I don't think it can be too good to refreeze it. But that is just me. I have two BP's, so if one refuses, the other one will get it.
~~~~~~~~~~~~~~~~~~~~~~~~~~ I own:
1.0 Reduced Normal Ball Python [Peter]
0.1 Harlequin Crestie [Amelia]
~~~~~~~~~~~~~~~~~~~~~~~~~~ The other half owns:
1.0 Orange Dalmatian Crestie [Archie]
0.1 Golden Dalmatian Crestie [Banana]
~~~~~~~~~~~~~~~~~~~~~~~~~~