1. Cut open the stomach of the fish, remove the internal organs, wash, and then put into cold water, then add a small amount of vinegar and pepper to the cold water, soak for half an hour, remove the fish, dry and standby. After this treatment of river fish, no fishy flavor.

2. If it is a live fish, you can use salt water to soak the way to fishy flavor. First, use a basin filled with water, and then put in edible salt, the ratio of water to salt: 1 catty water plus 5 grams of salt. Then soak the live fish in salt water, salt water through the fish's gills into the blood, usually about an hour, the fishy smell can disappear. If it is a dead fish, you can also use this method to remove the fishy odor, but the soaking time should be long, usually need to soak for two hours as well.

3. The fishy smell of fish, is due to the bacteria through the gills of the fish invade the blood, will secrete a substance with flavor caused. So when slaughtering the fish, the blood of the fish should be rinsed as much as possible, so that the fishy smell can basically be removed.

4. carp back on both sides of the two white tendons, which is also the manufacture of fishy substances, in the slaughter of carp, in the back of the fish near the head of the parts of the knife or scissors across a small cut, find the white tendons, and then pinch the fingers will be white tendons drawn out. The fish made this way will also have no fishy odor.

5. In addition to packing the fish can take the above methods to remove the fishy flavor, in cooking fish can also take some ways to make the fish do not fishy. First of all, the pot of oil, hot, the fish into the frying, and then put the fried fish on a plate, the pot of oil poured in a small bowl, the pot to leave a little oil, and then put the fried fish into the pot. The pan is hot, this time to the pan slightly add some wine (yellow wine is best, no white wine can also be used) and vinegar, immediately cover the pan, about half a minute, and then uncover the pan, the fishy smell will evaporate. At this time continue to cook, add shredded green onions, ginger, garlic, soy sauce, a little sugar and other seasonings, fishy flavor is basically gone, and the flavor is delicious.