Small whitebait is transparent. Pure freshwater species, living in the upper and middle layers of water. Feeding on zooplankton. During the breeding period from March to July, they lay eggs in the water and grass-overgrown areas near the lake.
Small individuals, strong reproductive ability and large number. Delicious, processed and frozen, or dried fish sell well at home and abroad. Distributed in the middle and lower reaches of the Yangtze River and affiliated lakes.
Rich in high-quality protein, unsaturated fatty acids, but also contains a variety of important trace elements, which are very precious nutrients for health. Whitebait is not only petite and lovely, but only about 3cm long, and it is exquisite and delicious. It can cook a variety of dishes and soups, and its nutrition is easier to digest and absorb.
In addition to the advantages of high protein and low fat, Chinese medicine also records that whitebait has a good nourishing effect. Artificial whitebait is gentle in nature, and can nourish the spleen and stomach, but also nourish the lungs and diuresis, so it is very suitable for people with spleen and stomach weakness, lung deficiency and cough, and fatigue.
Small yellow croaker is fresh and tender in meat and rich in nutrition. It is a high-quality edible fish, and it is also a nourishing and dietetic product for infants and people who are weak after illness.
Small yellow croaker is rich in protein, sugar, fat, calcium, phosphorus, iron, potassium, sodium, magnesium, selenium and vitamin A, which is of high edible value. No matter from traditional medicine or modern medical research in China, it is found that small yellow croaker also has quite high medicinal value, for example, swim bladder has the effects of moistening lung, invigorating spleen and tonifying qi and blood; Gallbladder can clear away heat and toxic materials, calm the liver and reduce blood fat; Fish phosphorus can be used as pharmaceutical glue; The testis is used to extract protamine and arginine; Ovary can be used to extract lecithin.
Hairtail is also called saury, nepotism, fat belt, oil belt, hairtail and so on. The body is banded and the side is flat. The front dorsal and ventral edges are parallel, and the body length is generally 50-70cm, and the largest one is 120cm. The head is long and narrow, and the sharp nose is long. Big eyes, high position, flat eye spacing and slightly convex center. Migratory fish. It is mainly distributed in the western Pacific Ocean and Indian Ocean, and distributed in the Yellow Sea, East China Sea, Bohai Sea and South China Sea in China. It is also known as the four major seafood in China with large yellow croaker, small yellow croaker and squid.
Hairtail has free spines in its abdomen. When swimming, it swims upward by swinging its body without paddling with fins. It is ferocious and mainly preys on shrimps, squid and other small fish. Compared with historical data, it is found that the food composition of hairtail in the East China Sea has changed greatly, from krill to fish, and it shows obvious cannibalism.
Active ingredients: per100g hairtail, there is19g in protein, 7.4g in fat, and other nutrients are not distinctive. The scales of hairtail also contain a variety of unsaturated fatty acids, fibrous substances (in hard protein), 6- thioguanine and other effective components.
Hairtail is a high-fat fish, which contains protein, fat, vitamin B 1, B2, nicotinic acid, calcium, phosphorus, iron and iodine.
Hairy hairtail has few thick spines and rich nutrition. It has the functions of invigorating spleen, invigorating qi, warming stomach, nourishing liver, moistening skin, invigorating qi, nourishing blood and building body. Suitable for people with physical weakness, such as dizziness, shortness of breath, fatigue and malnutrition, especially for those with spleen and stomach weakness, indigestion and dry skin. Therefore, people with poor appetite can consider eating more hairtail in summer.
The value of fish scales
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 high-quality fat with high nutritional value and no smell. The fat contains three substances that are extremely beneficial to human body:
1. Unsaturated fatty acids have the effect of lowering cholesterol. At the same time, it can enhance the vitality of skin surface cells, make skin tender and smooth, and make hair black and bright. It is a rare beauty hair product.
Second, lecithin. It can reduce the death rate of cells and delay the aging of the brain, and is known as the magic food that can rejuvenate people.
III. 6-Thioguanine Substance. This substance is a natural anticancer agent, which has preventive and therapeutic effects on leukemia, gastric cancer and lymphomas.
The difference between hairtail and swordfish:
Hairtail is a saltwater fish of Perciformes-trichiuridae-Hairtail.
Swordfish is a freshwater fish belonging to the order Herringidae-Silver Carp, which, together with puffer fish and shad, is also known as the Three Seasons of the Yangtze River in China.
Mackerel, Scomberomorus niphonius, is long and narrow, with blue-black head and back. Generally, the body length is 25 ~ 50 cm and the weight is 300 ~1000 g. The mackerel is a warm-water migratory fish in the offshore waters, and the fish season is from April to June. Distributed in the western North Pacific Ocean, originating in New Zealand. After autumn every year, it frequently moves in the East China Sea, the Yellow Sea and the Bohai Sea in China.
Because it feeds on aquatic animals such as fish and shrimp, mackerel is a kind of high-quality marine fish with high economic value. According to the analysis, every 100 grams of fish contains protein 19. 1 g, 2.5 grams of fat and various vitamins.
The meat is tender and white, the glutinous rice is soft and fresh, the nutrition is rich, the tail tastes particularly good, and it is cheap. Known as "pomfret mouth, horse mackerel tail".
Mackerel is low in cholesterol, rich in DHA, protein, amino acids, calcium, iron, sodium and other trace elements. It also has dietotherapy effects such as refreshing and anti-aging. Regular consumption has certain auxiliary effects on anemia, premature senility, malnutrition, postpartum weakness and neurasthenia.
The mackerel is delicate in meat, delicious in taste and rich in nutrients, including protein, vitamin A, minerals, etc. It has the effects of invigorating qi and relieving cough, and has a certain curative effect on weak cough and asthma. The mackerel also has dietotherapy functions such as refreshing and anti-aging.
The mackerel meat is tender and delicious, and it is praised by the people as "the partridge on the mountain and the mackerel in the sea". There are many ways to eat, both fresh and pickled. Fresh food can be steamed, fried, sliced fish, etc. If you use fish to make porridge or decoct it into soup, it will be beautiful in color, sweet, smooth and delicious, especially the mackerel soup, which is really delicious, delicious and delicious. The mackerel is not suitable for eating overnight to avoid poisoning.
Saury is the only species in the genus sauropoda, sauropodidae, and it is also one of the important edible fish. It is a surface migratory fish with no stomach and short intestine; Feeding on zooplankton, there are shrimp. Saury is a pelagic fish, inhabiting the subtropical or temperate waters of the Pacific Ocean with a water depth of 0-230m.
The body is rich in protein and fat, and it tastes delicious, so it can be steamed, boiled, fried and roasted, and the price is cheap. According to the analysis of nutritional components of saury by Shanghai Fisheries University, the protein content of saury is 20.7%.
The saury is rich in protein and fatty acids. According to the analysis, saury contains unsaturated fatty acids such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), which are indispensable to human body.
Mackerel belongs to mackerel, also known as mackerel, mackerel, mackerel, mackerel, mackerel, mackerel, mackerel, mackerel, mackerel, mackerel, mackerel, mackerel. It is a marine migratory pelagic fish with strong swimming ability and high speed. Distributed in the western Pacific Ocean. It is produced offshore. There are mainly fishing grounds such as sea island, Lianqingshi, Dasha and Shawai, and the fishing season is generally from April to July. The autumn flood season is September ~1February. The coastal areas of the South China Sea can be fished all year round.
It is one of the important pelagic economic fishes in China. This kind of fish is widely distributed, grows fast and has high yield. The fish meat contains 21.4g of protein and 7.4g of fat per 100g, and its meat quality is solid. Besides fresh food, it can also be sun-baked and canned, and its liver can be used to extract cod liver oil.
Green mackerel has high nutritional value and is a kind of edible fish deeply loved by the masses. According to the determination, every 100 grams of edible parts contains 21.4g of protein, 7.4g of fat, 20mg of calcium, 226mg of phosphorus, 2.0mg of iron, 0.03mg of thiamine, 0.29mg of riboflavin and 9.7mg of niacin. According to relevant information, mackerel also contains two substances with high nutritional value: one is eicosapentaenoic acid (EPA) and the other is docosahexaenoic acid (DHA), which are high in mackerel lipid. According to the test of Japanese authorities, the content of EPA reaches 8% ~10%, while the content of DHA is higher than EPA.
EPA and DHA have the following health-care effects on human body: (1) preventing vasodilation; (2) inhibition of platelet aggregation; (3) lowering blood pressure; (4) reducing neutral fat in blood; (5) lowering cholesterol in low density lipoprotein; (6) reduce blood viscosity; (7) preventing myocardial infarction; (8) Prevent cerebral infarction, and finally prevent adult diseases.