Freezer burned glands

I have some otter and bobcat glands that have been in the freezer for a while now in freezer zip locks. They appear to be pretty dry and freezer burned. Any good to use or no? I typically would have already done something with them but I let these go. Thanks

use them!

Thaw them and smell them. If they don't smell right get rid of them

what r u talking about?? Nothing we make smells right..!! JK. Never know tell u try them. Freezer burn might alter the smell make them work even better.

Generally speaking, I wonder how long it takes for freezer burn to develop.