No. If properly sealed it will last in the fridge. No reason to freeze it.
Ummmmmm , you've obviously never seen her bitch and moan about vac sealers, bags blah blah blah, what's best what keeps (fish fresh) the best etc..... So, that being said, I vac seal all smoked fish.... Just took some to work the other day, 3 years old, lasted less than 5 minutes....Grin suppose refrigerated 3 year old smoked salmon shoulda been smashed that fast????? Haha
Ping pong balls for the win. Once you've wrestled everything else in life is easy. Dan Gable I keep my circle small, I’d rather have 4 quarters than 100 pennies.