How to deal with grass carp fish? It is a layman to only go to the "fishy line", remember these 5 steps, and the fishy smell will be washed away

Everyone says that marine fish is fresh and freshwater fish is fishy, grass carp is freshwater fish, and the fishiness is caused by the environment in which it grows. It generally grows in ponds, rivers, and lakes, where the earthy smell is strong, and grass carp lives in muddy water for a long time, so it will have a strong earthy smell, which is also the reason why grass carp is fishy. So how to deal with the fishy smell of grass carp?

1. How to deal with the fishy smell of grass carp

To give fish only the "fishy line" is a layman. Draw a knife on each side of the left and right sides near the gills of the fish, and you will see a white line in the middle of the fish, which is the fishy line, and then remove it. The fishy line is actually a sensory organ for some freshwater fish to feel the flow of water, which is mainly used to perceive external stimuli and the strength of the smell. So how else do we get rid of the smell of grass carp? Remember these 5 steps, you can easily rinse with water to remove the fishy smell of grass carp, no matter how you do it, it tastes very delicious.

1. Soak in salt. Don't be in a hurry to deal with the fresh grass carp you bought, put it in clean water, add 2 spoons of salt, soak it for about 1 hour, let the fish breathe, inhale the salt water into the body and then discharge it, which can reduce part of the fishy smell of the fish, and then scrape the fish scales for treatment. If the fish is processed, soak it in salt water for 2 hours to remove its earthy smell for a longer time.

2. Phlebotomy. In this way, there will be less blood left in the fish and less fishy smell. When killing fish, it is necessary to be faster, reduce the production of unnecessary metabolites of fish, and quickly release fish blood, which can reduce the fishy odor components, and do not "suffocate" the fish to death, so that some fish blood will penetrate into the body of the fish and produce a fishy smell. Therefore, the speed of killing fish and bloodletting is one of the reasons that affect the deliciousness of fish meat.

3. Deal with the fishy smell inside the fish. The teeth, gills, fishy lines, and the black membrane in the fish's belly are all sources of its fishy smell. Remove the teeth and gills of the fish, and then thoroughly clean the black membrane in the fish's maw.

4. Treat the mucus on the surface of the fish. After the fish is slaughtered, the fish scales must be scraped clean, because the fishy smell of grass carp is particularly strong, and then deal with this layer of mucus on the surface of the fish, pour it with hot water of about 70 degrees, and then gently scrape off the layer of mucus on the surface with a knife, which can greatly reduce the fishy smell. The source of the fishy smell of the mucus on the surface of the grass carp is the release of trimethylamine oxide on its surface, so it is necessary to dispose of that layer of mucus.

5. Processed with salt. After the grass carp is slaughtered, it should be salted, and a layer of edible salt can be evenly applied on the surface of the fish, or salted after changing the knife, and then rinsed and cooked. When marinating grass carp, the salt should be heavy, the salt can effectively remove the residual fishy smell, and the fish should pay attention to salted fish and light meat.

Summary: After the above steps, after the preliminary treatment of the fish is completed, the fish will taste more delicious and have no fishy smell. Then change the knife to make your favorite dishes, and use some cooking wine to remove the fishiness in the production, such as sauerkraut fish, braised fish, tomato fish, boiled fish, steamed or stewed fish. Therefore, removing the fishy treatment is an important process for making grass carp, and this step is directly related to the quality of the whole dish.

Second, the skills of selecting grass carp

When making grass carp, it is necessary to choose fresh fish, whether the dish is good or not depends largely on the ingredients themselves, if the fish is not fresh, it will not be able to make a delicious meal, so we use the following 3 methods to select the fish to see if it is fresh.

1. Smell the fish. When buying and selecting fish, if it smells normal, the fish is fresh. Do not buy fish if it has a peculiar smell or a strong fishy smell and the fish may not be fresh.

2. Look at the fisheye. The eyes of the fresh fish are very clear and clean, and they are a little bulging. If the eyes of the fish look cloudy and are "dead fish eyes", the fish is not very fresh and it is recommended not to buy it.

3. Look at the gills. The gills are where the fish breathe, and the gills are bright red, indicating that the fish is fresh. If the gills of the fish have a peculiar smell and look dull, the fish is not very fresh, and everyone should avoid buying it.

epilogue

The above is how to get rid of the fishy smell of grass carp. As long as you use these methods, you can easily remove the smell of grass carp, and after rinsing it, no matter how the fish is cooked, the taste is particularly delicious, and you can't eat its fishy taste.