1. Silver white material on fish body surface is a kind of fat. This layer of fat itself has no fishy smell, and removing it will reduce the edible value of hairtail. Because it contains more unsaturated fatty acids than fish. The silvery oil on the surface of hairtail contains an anticancer component-thioguanine, which can effectively treat cancers such as acute leukemia. Moreover, the brighter the hairtail, the better.

Hairtail is a kind of fish with high fat. In particular, the fat content of the scale layer is higher. The fat on the surface of fish turns yellow, but it is because it is easy to be oxidized when exposed to air and high temperature, and after oxidation, low molecular weight organic acids, aldehydes, ketones and other substances harmful to human body are produced. Therefore, white shiny hairtail is beneficial to human body, while yellow is harmful.

Most people think that the silver scales on the body surface of hairtail have a fishy smell, and the silver scales should be removed in the early processing. ? In fact, the so-called silver scale is not a scale, but a layer of epidermis formed by special fat, called "silver fat", which is a kind of high-quality fat with high nutritional value and no odor.

Fat contains three substances that are extremely beneficial to the human body:

1. Unsaturated fatty acids can lower cholesterol. At the same time, it can enhance the vitality of skin surface cells, make skin tender and smooth, and make hair black and shiny. It is a rare beauty and hairdressing product.

Second, lecithin. It can reduce the death rate of cells and delay the aging of the brain, and is known as a magical food that can rejuvenate people.