It’s that time of year when Alaskans clean out their freezers, preparing for a new season’s harvest.
We had an excess of halibut and lingcod in the freezer from last year’s catch, so I dug out my “Canning the Fish Catch” recipe from the UAF Extension Service & decidedtopressure can a batch of fish.
Even though it’s still called “canning,” most people who can at home can in glass jars – not actual metal cans. Home preservation lingo is slow to change, though, and stillcalls it “canning,” even though the majority of people nowadays can using glass jars.
What’s the point of canning fish?
Each spring whenAlaskans rediscover the bottom of their freezers, someof the fish we worked so hard to catch, kill, clean, gut, filet, and freezer-pack got freezer burnt orjust isn’t as appealing anymore.
If you want a source of fish that’s already cooked, shelf-stable (no freezer needed), won’t spoil, and is ready whenever you wantto use it, canning fish is by far the best way to preserve your catch.
If you’re still not completely sold on the idea of canning fish (I understand the hesitation – meat in a jar generally looks like a creepy science project), I wrote a separate post outlining all of the main reasons why canning your fish is better than freezing it (click here to get the full rundown on the major benefits of canning your own fish).
How do you can halibut?
Canning fish (like halibut or salmon) isn’t hard once you know the process, but it is time consuming.Remember to take everything you want to can out of the freezer the night before so the fishcan thaw.
Most of us leave the skins on when we freeze our fillets, so make sure you allow yourself enough time to skin the fish, too.
Start by prepping all of your raw halibutby removing skins and bones, thendicing it up into chunks.
Prepping the fish is definitelythe most time consuming and hands-on part of canning halibut.
Once everything is diced and clean, pack the raw fish into your sanitized jars and placethem into the pressure canner following the recipe below.
Recipe for canning halibut
Let me start by saying that whenever you’re pressure canning, knowing the source of the recipe you’re following is crucial. Preserving fish in a jar so it’s shelf-stable is an exact science, not an art, so you only want to use recipes from trusted sources.
I follow the “Canning the Fish Catch” publication put out by the University of Alaska Fairbanks Cooperative Extension Service. It’s publication FNH-00128 – click here for the PDF from the UAF website.
Here are highlights from the halibut canning recipe publication:
- Remove the skin and bones. When you’re canning salmon, skin and bones are ok, but you need to remove them for halibut.
- Dice the halibut into chunks, then pack it raw into your sterilized jars.
- For a moister canned fish, you can add a few tablespoons of oil per pint jar, but that’s not required.
- Process pint jars for 100 minutes at 10 pounds of pressure for a weighted pressure canner, or 100 minutes at 11 pounds of pressure if you have a dial pressure gauge.
If you’re not familiar with canning safety and best practices, the UAF halibut canning recipe is extremely detailed.
I highly recommend reading it cover to cover, because there are a lot of good tips and they do a great job of explaining each step in extreme detail.
Is that what a pressure canner is supposed to sound like?
If you aren’t used to being around a pressure canner and hearing the sounds it makes, the shrill noise of steam escaping as the metal weighted gauge rapidly rattles around can be unsettling and even scary, like a ticking time bomb ready to explode.
Here’s a short video that captures what a weighted gauge pressure canner sounds like once it’s reached pressure. This is actually the noise you want to hear, because it means you’ve reached your desired pressure.
Once you’ve processed your cans (= glass jars) for the amount of time the recipe calls for, simply turn off the heat on your stovetop and let the pressure canner cool down and return to normal pressure naturally before you try to open it up and get your jars out.
Whenever I’m canning meat or fish, I generally assume it’s going to be a 6-hour process from the moment when I start chopping to the minute I can actually remove the cooked jars from the cooled pressure canner.
Part of the magicof pressure canning is that everything cooks in the canner. You put raw halibut into glass jars, andyour final product comes out cooked and shelf-stable (no need for refrigeration).
Even though canning is a full afternoon project, being able to preserve your own food and have a ready-to-eat source of protein that doesn’t rely on electricity is totally worth it.
