Great article on canning meat

i liked that article very much, can we say "pressure cooker" here ??

about 25 years ago my wife and i canned 45 pint jars of wild caught trout in a pressure cooker, don't recall the name, but we paid about $100.00 for it then, it has 6 locking screw bolts that secure the lid. over the years we consumed all but one pint jar, after three moves we found that one pint jar of trout..., just wondering if it would be good to eat ?

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