The scalding method is to put the slaughtered and eviscerated catfish into hot water at 80~90℃ until the mucus on the fish surface solidifies, and then take it out and wash it. Salt and vinegar scrubbing is to wipe off the mucus of fish with salt and vinegar. It can also be soaked in alkali and washed easily.
Nutritional analysis:
Traditional Chinese medicine believes that catfish is sweet and warm, and has the effects of nourishing Yiyang, facilitating urination and treating edema.
Catfish is rich in nutrition. Every 100g fish contains 64. 1g and protein 14.4g, and contains various minerals and trace elements. It is especially suitable for people who are weak, sick and malnourished.
Efficacy:
Catfish is not only as nutritious as other fish, but also tender in meat, containing more protein and fat, which has a good dietotherapy effect on people who are sick and malnourished. Catfish is a good product for lactation, which has the functions of nourishing yin and blood, invigorating the middle energizer, stimulating appetite and diuresis, and is an essential food for women's postpartum dietotherapy and nourishing.