There is a fishy smell because the steps to remove the fishy smell when cooking duck-billed fish are not done well. To remove the fishy smell of duck-billed fish, the following methods can be adopted:

1, when cooking, add a proper amount of vinegar to neutralize it, so that it can generate acetate, which can greatly weaken the fishy smell.

2. Tomato sauce contains organic acids such as citric acid and malic acid, which also has the function of neutralization and deodorization. Of course, cooking fish and meat directly with tomatoes has the same deodorizing effect.

3. Adding cooking wine can also remove the fishy smell of duck-billed fish.

4. In order to ensure that the duck-billed fish tastes more delicious, you can "slim down" first. After buying the duck-billed fish back, feed it for a period of time until the fishy smell and greasy taste are removed and the fat is digested before it can appear on the table. The duckbill fish after slimming exercise is crisp, elastic and delicious.