Brief introduction of saury
Saury, scientific name: Cololabissaira, is a kind of sauridae of Cremastodon order. Its scientific name is taken from the local name of this species in Mu Yi Peninsula, Japan, in which Sera is Russian (сарра), but Sera is called "さぃら" in Mu Yi Peninsula dialect, Japan. Both Chinese and Japanese characters are saury, probably because of its slender body like a knife, and the production season is in autumn. Pacific saury is a very common fish species in East Asia, with a large catch. In 20 10, Japan had the largest catch of saury in the world, with the catch of170,000 tons, and Taiwan Province Province ranked second in the world with the catch of160,000 tons.
This kind of fish is slender and flat on its side. Both jaws extend forward in a short beak shape, and the lower jaw protrudes from the upper jaw. The dorsal fin and gluteal fin are located at the back of the body, without hard thorns, and there are small detached fins on the back. The dorsal fin has 10 to 12 soft bands and 6 to 7 small fins, and the gluteal fin has 12 to 14 soft bands and 7 small fins. The ventral fin is located behind the center of the body; Tail fin is deeply forked; There are about 63 vertebrae; The body is thin and round; The lateral line is below, near the abdominal edge. The back and upper side of the body are dark gray-blue, and the ventral side is silvery white; There is a silver-blue longitudinal band in the center of the body. The body length can reach 35 cm. Distributed in the North Pacific Ocean, including the Sea of Japan, Alaska, Bering Sea, California, Mexico and other sea areas. 67 degrees north latitude-18 degrees east longitude 137 degrees west longitude 108 degrees west longitude. I live in shallow water (0-230 meters), and my favorite water temperature is 15 to 18 degrees Celsius.
Nutritional value of saury
Saury is rich in protein and unsaturated fatty acids. According to analysis, saury contains unsaturated fatty acids such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), which are indispensable to human body. The nutritional value of saury is as follows:
1, saury is rich in vitamin B 12 and vitamin E. Eating saury regularly can treat anemia and prevent aging. People with bad stomach, loss of appetite and weak constitution are suitable for eating saury often.
2. The protein content of saury is very high. Protein is the main component of saury, and its protein content ranks first among all fishes. The vitamin A in saury is more than that in beef 16, which has a good preventive effect on night blindness, and the vitamin E contained in saury can also slow down the aging speed of human body.
3. saury contains unsaturated fatty acids such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), which are indispensable to human body. EPA and DHA can inhibit hypertension, myocardial infarction and arteriosclerosis. DHA, known as brain gold, is an essential nutrient for the development of human brain and central nervous system, which is beneficial to the brain development of infants. Old people often eat saury, which can not only prevent diseases, but also nourish the body.
4. The average calorie per100g edible part of saury is about 125 calories, which is not very high. You can also eat saury in moderation when you lose weight, but you should pay attention to calorie consumption when you lose weight. Every100g of saury, we can go shopping for 65 minutes or jump rope for 17 minutes.
Efficacy of saury
There are few clear records of saury in Chinese medicine, but saury has high nutritional value and extensive dietotherapy value, such as:
1, inhibiting hypertension and promoting brain development.
This effect of saury can be seen from the fourth item of its nutritional value, because unsaturated fatty acids such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in saury have obvious inhibitory effects on hypertension, myocardial infarction and arteriosclerosis. At the same time, DHA, also known as brain gold, is an essential nutrient for the development of human brain and central nervous system, which is beneficial to the brain development of infants.
Step 2 prevent night blindness
Saury can also prevent night blindness. Saury is rich in vitamin A, and one of the main functions of vitamin A is to maintain normal visual function, which is why eating saury can prevent night blindness. 3. saury can prevent aging.
Saury can resist aging, because saury is rich in vitamin E and protein. Vitamin E can slow down cell aging and reduce wrinkles. protein is one of the main substances that constitute human cells. Moisturizing and nourishing at the same time can show anti-aging effect.
4, saury has a good nourishing effect.
Because of its rich nutrients, saury has a good nourishing effect. As the saying goes, "As soon as saury went on the market, the masseur lost his job". In other words, the nourishing effect of saury.
Saury is suitable for people.
Saury can be eaten by the general population, but it is not suitable for patients with liver cirrhosis.
Saury contains unsaturated fatty acids such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) which are indispensable to human body. EPA and DHA can inhibit hypertension, myocardial infarction and arteriosclerosis. DHA, known as brain gold, is an essential nutrient for the development of human brain and central nervous system, which is beneficial to the brain development of infants. Old people often eat saury, which can not only prevent diseases, but also nourish the body. Xian Yi, young and old.