Starwolf,

<< it does cause some loss in enzymes but just how much i think all depends
 on how cold is the freezer and most of all how long is it frozen for and
 does it go thru some kind of freeze-drying >>

I think I rememember someone saying on one of these lists that when they
thawed some wooly mammoths, they were enyzmatically active.

doesn't mean it's true of course...

Aaron