Time to smoke your fish. I prefer to use alder wood for my salmon, but apple, cherry, oak or maple work fine. Even though this is hot smoking, you still do not want high temperatures. It is important to bring the temperature up gradually or you will get that white albumin “bleed” on the meat. I start the process at 120°F for 2 hours. Then I step up the heat to 140°F for another hour, then finish at 175°F for a final hour or two. I take my salmon off once it reaches 140°F.
I add smoke for the first 3 hours, you can adjust to your taste.
After an hour in the smoker, baste the fish with the maple syrup; do this every hour. This is a good way to brush away any albumin that might form. In most cases, you will get a little. You just don’t want a ton of it.
Once your fish is smoked, let it rest on the cooling rack for an hour before you put it in the fridge. I vacuum-seal it and freeze it up to a year (it never lasts that long).