The canning process preserves the freshness and flavor of mackerel through careful preparation and sealing techniques. Each step, from cleaning to packing, ensures high standards of hygiene and ...

Akin to canned vegetables, they are cooked and packed in a canning process that kills bacteria. Rinsing can reduce sodium but it isn't really required for safety.

The country has a long fish-canning tradition, to the point that the sardine has become a national icon. But why? António Pinhal: In Portugal, we have a very large Mediterranean coast where the ...