This may be a real newbie question, But I'm a newbie. How long can you keep Smoked Salmon that has been Vacuumed Sealed and Frozen? The Salmon has been properly smoked to an internal temp of 150 deg.f and Vacuum Sealed and put into a chest freezer once it's cooled. Smoked Salmon usually doesn't last very long at my house, but I was just wondering. Thanks.