Distribution of producing area of squid

Squid generally refers to the squid, which is a suborder of the phyllopoda of molluscs, with a slender body, a long cone-shaped body, with more than a dozen tentacles, two of which are longer, with a sucker at the front end and horny tooth rings in the sucker. When preying on food, they are entangled with their wrists to swallow them and like to gather together, especially during the spring and summer mating and spawning period. let's take a look at the distribution of squid.

Distribution of producing area of squid

Squid producing areas are distributed in tropical and temperate waters between south and north latitudes of 40 °. The main squid fishing grounds in the world are in the northern South China Sea, the Gulf of Siam, Kyushu of Japan, the central Philippines, western Western Europe and the eastern and western United States. Most of the fishing grounds are located around the islands and reefs where the water flow is slow, the salinity is high, the sediment is rough, the submarine grooves, the coastal water system and the warm current water system confluence.

Squid fishing countries

The main fishing countries of squid are Thailand, China, the Philippines and Vietnam, accounting for about 60% of the total catch of the world squid family, and the most important catch is Chinese squid. Spain, Italy and the United States also catch a lot of squid. Trawl, purse seine, set net and so on are the main fishing gear. Protecting squid eggs is an important measure to multiply resources. In addition, squid is also an ideal target for release and proliferation.

Nutritional value of squid

1. Squid is rich in calcium, phosphorus and iron, which is conducive to bone development and hematopoiesis, and can effectively treat anemia.

2. Squid is not only rich in protein and amino acids needed by the human body, but also contains a lot of taurine, which can inhibit the content of cholesterol in the blood, relieve fatigue, restore eyesight and improve liver function.

3. Its polypeptides and selenium have antiviral and anti-radiation effects.

4. Professor Wang Cunxin of the Institute of Oceanography of the Chinese Academy of Sciences said that cholesterol can be divided into low density and high density, and cholesterol is mainly high density, which is beneficial and harmless to the human body. The structure of fat in squid is obviously different from that in livestock and poultry.

Contains protein, omega-3 fatty acids, copper, zinc, B vitamins and iodine, B vitamins help relieve migraine, phosphorus helps calcium absorption, 100 grams of squid has only 70 kcal energy.

Note: although squid is delicious, it is not suitable for everyone. Patients with cardiovascular diseases such as hyperlipidemia, hypercholesterolemia, arteriosclerosis and liver diseases should eat carefully, and people with spleen and stomach deficiency and cold should eat less. Squid is a hair product, people with eczema, urticaria and other diseases should not eat.