Therefore, in the initial processing of catfish, we use scalding or rubbing with salt and vinegar to wash its mucus.
Scalding method is to put the slaughtered and eviscerated catfish into hot water at 80~90℃ until the surface of the fish.
After the mucus is solidified, take it out and wash it. The salt and vinegar scrubbing method is to scrub the fish with salt and vinegar.
Mucus. It can also be soaked in alkali, which is easy to wash.
Question 2: How to clean catfish? Cut the scissors from the mouth of the catfish to the tail fin of the abdomen, cut the catfish open and remove all the internal organs and gills. Cleaning is enough. Pay attention to put a little salt when cleaning, so it is easier to clean the oil on the catfish! Hope to adopt. Thank you.
Question 3: How to clean catfish? How to clean catfish:
Catfish is tender and nutritious, suitable for cooking methods such as boiling and stewing. This is a kind of fish that many people like to eat. Catfish is delicious, but it should be properly cleaned before cooking, otherwise the dishes will have a strong earthy smell and affect appetite.
Some catfish are kept in sewage ponds and fed with animal food. The smell of this catfish is not only turbid, but also mixed with rancid smell. You can feel the strong fishy smell just by smelling it at close range, and the surface cleaning can't be completely washed off. Therefore, if you don't eat it in a hurry, you can keep the bought live catfish in clean water for a few days without feeding, and change the water two or three times a day.
First, it can greatly reduce the odor.
Secondly, catfish can consume part of its own fat (this catfish is often full of fat, and even has a layer of fat under its skin), so it won't be so greasy to eat.
For the catfish cultured in the sewage environment mentioned above, if humanitarianism can be put aside and raised in clear water for a period of time, the fishy smell can be further reduced by bloodletting.
At the same time, catfish in that environment are often rich in toxic and carcinogenic organic substances such as heavy metals and dioxins, and most of these pollutants exist in the blood. So some pollutants can be removed by bloodletting.
The specific method is: cut the knife marks deeply into the spines on both sides of the live catfish (don't cut off the spines, don't hurt the internal organs, and prevent the catfish from dying too fast), then put the catfish in salt water to swim and let the catfish struggle and bleed.
For catfish slaughtered from fish stalls or supermarkets, you don't need to slaughter them yourself after buying them. The seller has cleaned it before, but the quality of cleaning is often poor.
It's best to wash it again by yourself, and add water to it with cooking wine or white wine, which can effectively remove the fishy smell and dirt that can't be washed clean.
Catfish has a thick layer of gum on its body surface, which often smells of mud. So it's best to remove these gums before cooking. Before killing live fish, catfish can struggle in concentrated salt water (a small amount), or just sprinkle salt on the surface without water, let it struggle, and then kill it half an hour later, so as to remove a lot of colloid.
Salt may not completely remove the mucus from catfish. As long as the catfish is alive, its body surface will continue to produce mucus. So after the catfish is killed, it should be scrubbed with flour or starch again. If the gum is not completely removed, you can scrape it again with a kitchen knife, so that it can be completely removed.
The catfish gills must be completely removed, the congestion in the body cavity should also be completely removed, and the black membrane and fat in the body cavity should also be removed. These substances are fishy, and if they are completely removed, their taste and appetite will be affected.
Question 4: How to clean catfish? Catfish has a sticky layer of gum, which often smells of mud. So it's best to remove these gums before cooking. Before killing live fish, catfish can struggle in concentrated salt water (a small amount), or just sprinkle salt on the surface without water, let it struggle, and then kill it half an hour later, so as to remove a lot of colloid.
Question 5: How to clean catfish for 20 minutes? Every catfish has a flower-like head that needs to be cut off. Catfish love to live in unclean waters, so it is better to eat less.
Question 6: How to wash catfish mucus? How to clean catfish mucus;
Catfish has a thick layer of gum on its body surface, which often smells of mud. So it's best to remove these gums before cooking. Before killing live fish, catfish can struggle in concentrated salt water (a small amount), or just sprinkle salt on the surface without water, let it struggle, and then kill it half an hour later, so as to remove a lot of colloid.
Salt may not completely remove the mucus from catfish. As long as the catfish is alive, its body surface will continue to produce mucus. So after the catfish is killed, it should be scrubbed with flour or starch again. If the gum is not completely removed, you can scrape it again with a kitchen knife, so that it can be completely removed.
Question 7: How to wash off the sticky layer outside the catfish? My method is to scald the catfish with boiling water, and then rinse it with clear water, because the catfish skin scalded with boiling water will have a white skin, and it will fall off when washed with clear water.
Question 8: How to peel catfish? Boil the water and scrape it clean. Keep the innermost layer. It is delicious.