In addition, fish with sludge smell can be washed with cold concentrated salt water to remove the sludge smell. Washing fresh fish in salt water can remove the muddy smell and make the taste more delicious. For stale fish, wipe the fish inside and out with salt, and then fry it in a pan after 1 hour, and the fish tastes just like fresh fish.
2. The method of thoroughly removing the fishy smell before pickling fish
Black film removal and boneless blood removal: the black film is easy to enrich some fat-soluble pollutants, and it is cleaned by hand. And the blood that clings to the spine should also be carefully cleaned up.
Cleaning the outer membrane of fish skin: boil a pot of water, put the whole fish into the water, quickly roll it and scrape it with a knife while the hot air is blowing, and the outer membrane of fish skin can be removed.
Deal with the fishy line of fish: remove the fish from the head, draw a knife at the index finger from the head, and then draw a knife at the tail; Then find a white spot at one end of the fish head, pat the fish and pull it out. Take out the fishline on the other side of the fish in the same way.