Because tuna is a deep-sea fish and does not carry parasites, it can be eaten raw. The most classic way to eat tuna raw. Tuna is a red meat fish due to the large amount of myoglobin contained in its muscles. Tuna is a very popular seafood with high economic value. People often cut it into sashimi and eat it directly. Tuna sashimi is the best of sashimi. From the perspective of tuna species, the sashimi quality from high to low is bluefin tuna, horsetail tuna, big eye tuna, and yellowfin tuna.

The production of bluefin tuna and tuna is low and the price is very high. Common tuna fillets are made from bigeye tuna and yellowfin tuna. Tuna can be cooked and eaten. Fish itself contains eight kinds of amino acids needed by the human body. The nutrition of cooked fish is even higher than that of raw fish, but currently people prefer raw fish. It tastes especially sweet and delicious after being cooked, which is also related to the fact that it is a deep-sea fish that has been moving in the depths of the sea, and the meat is delicious and pollution-free. After being cooked, the protein in its body is very high, but the fat is very low. It is a weight loss food that everyone needs, so tuna can be cooked and eaten.

Tuna can be eaten raw, and the most classic way is to eat it raw. Tuna is a red meat fish due to the large amount of myoglobin contained in its muscles. Tuna is a very popular seafood with high economic value. People often cut it into sashimi and eat it directly. Delicious fresh tuna has always been one of the most popular seafood dishes in Japan and Taiwan, especially tuna sashimi. Tuna meat is tender and rich in protein, fat, vitamins A and D, and trace elements, especially polyunsaturated fatty acids such as DHA and EPA. It is also rich in methionine, taurine, minerals and vitamins, which contribute to liver function. , protect the drinker.

EPA and DHA can inhibit platelet aggregation, reduce thrombosis, lower cholesterol, and prevent cardiovascular and cerebrovascular diseases. Anti-inflammatory, anti-cancer, enhance autoimmunity; enhance nervous system function, improve intelligence and brain, prevent Alzheimer's disease and protect eyesight. Tuna is high in protein, low in fat and low in calories. Eating tuna regularly can balance nutrition and reduce weight. Tuna is a red meat fish and is rich in functional ingredients such as taurine, which can inhibit sympathetic nerve excitement, lower blood pressure and blood cholesterol, prevent arteriosclerosis, promote insulin secretion, improve liver detoxification ability, and prevent and improve visual impairment.