Yes, the scales of the long-lived fish are three-dimensional triangular.
Long-lived fish to fish scales is to pay attention to buy some professional scaler, this thing in many supermarkets or farmers' markets are sold, or you can use an ordinary kitchen knife, and then with the scales of the fish grow in the opposite direction, so go to scrape the scales of the fish is actually quite good, but this must be careful, do not hurt your hands, the strength to control well.
Benefits and dietary taboos of long-life fish
Generally speaking, eating long-life fish is harmless. As long as you are not allergic to the fish, it basically causes no harm. However, it is not recommended to eat any food in excess, and it is best to eat it in moderation.
Long-life fish has an orange appearance with white flesh and an elastic texture. The fish contains more than 20 kinds of essential trace elements, unsaturated fatty acids, proteins and amino acids. These substances are easily digested by the body and are rare nutrients. In addition, the fish contains a large amount of deep-sea fish oil, which can slow down the aging of the body.
The unsaturated fatty acid in long-life fish has many benefits for human beings. This unsaturated fatty acid can activate the brain cells and enhance the memory ability to age the human brain. Longevity fish contains a large amount of collagen, which can also nourish the liver and kidney and play a role in prolonging life. Because it contains special anti-cancer genes, it has the effect of detoxification and skin care.
While many people can eat longevity fish, it is not recommended to eat this food if you belong to the allergic body, because these people may cause allergies if they eat this fish. In addition, people with chronic pharyngitis, rhinitis or skin diseases should not eat long-life fish, otherwise it will affect human health and is very unfriendly to people.