What country is the origin of tuna?

Tuna meat is tender and delicious, with high content of protein, which is a kind of green and healthy food. Many people like tuna. So which country is the tuna producing area?

I. Origin of Tuna

Tuna is mainly distributed in the middle and low latitudes, and also distributed in the East China Sea and South China Sea of China. The main fishing ground is in the sea area between 35 degrees north latitude of the equator, which is the tuna species with the largest catch. Widely distributed in Pacific Ocean, Atlantic Ocean and Indian Ocean.

At present, more than 70 countries in the world are engaged in tuna fishing, mainly Japan, the United States, the Philippines, Spain and Indonesia, accounting for 70% of the world's total tuna production. The main consumers of tuna are Japan, Western Europe and the United States.

Second, the nutritional value of tuna

Tuna is tender, rich in protein, fat, vitamins A, D and trace elements, especially polyunsaturated fatty acids such as DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid), and rich in methionine, taurine, minerals and vitamins, which is helpful for liver function and protects drinkers. EPA and DHA mainly inhibit platelet aggregation, reduce thrombosis, lower cholesterol and prevent cardiovascular and cerebrovascular diseases. Anti-inflammatory, anti-cancer, enhancing immunity; Enhance nervous system function, improve intelligence and brain, prevent Alzheimer's disease and protect eyesight [8].

Tuna is high in protein, low in fat and low in calories. Eating tuna regularly can balance nutrition and lose weight. Tuna is a red-fleshed fish, which is rich in taurine and other functional components. It can inhibit sympathetic nerve excitation, lower blood pressure and cholesterol, prevent arteriosclerosis, promote insulin secretion, improve the detoxification ability of the liver, and prevent and improve visual impairment.

Tuna is rich in nutrition and delicious in meat. If possible, eat more tuna.