Chinese people eat most river fish
In the "What do you usually eat more fish" option, squid accounted for 8.46%, ranked first in the "Chinese people eat the most fish", ranked in the top 10 are: squid, squid, grass carp, Bring fish, salmon, salmon, mackerel, yellow croaker, tuna. Wang Xingguo, executive director of the Dalian Nutrition Society and director of the Department of Nutrition of the Second Affiliated Hospital of Dalian Medical University, told the Life Times that overall, no matter what kind of fish, the nutritional value is very high. The first reason is that compared with pork, beef and mutton, chicken, etc., the protein content of fish is very high, reaching 15%-20%, and it is a high-quality protein. At the same time, the fish is fresh and easy to digest and absorb. The digestibility rate is 87%-98%. Secondly, the fat content of fish is low, most fish only contain 1%-3% of fat, such as yellow croaker and squid, some fish such as grass carp, squid, octopus, and fat content only 5%-8%; and pork The fat content is 37% and the lamb's fat content is 14%. "The most important thing is that fish contains rich unsaturated fatty acids, especially omega-3 fatty acids, which have a very good effect on the maintenance of cardiovascular health and reduce the inflammatory response. This fatty acid is used in poultry and livestock. Very little.†As for why the eel was ranked first, he analyzed that it may be because it has less meat, less thorns, it is very convenient to cook, and the meat is also delicious. It also contains various amino acids necessary for child development, especially suitable for the elderly and children. .
There are more than 20,000 kinds of fish in the world, and almost all of them can be eaten, but some of the organs are poisonous, said Professor Wang Cunxin of the Institute of Oceanography of the Chinese Academy of Sciences. According to the survey results, the number of Chinese river fish is far greater than that of marine fish. The former accounted for 9.86% and the latter only 2.08%. "Actually, the nutritional value of river fish and marine fish is not very different. Everyone thinks that eating sea fish is good. It is mainly considered from a safety point of view and it is considered to be less polluted by the environment," said Wang Xingguo. However, he also reminded, “fish are divided into deep-sea fishing and offshore farming, such as yellow croaker, swordfish, octopus, flounder, etc. are all in coastal aquaculture, it is not as good as ocean fishing tuna, salmon, etc.†Chinese Cuisine Association gourmet nutrition Professional committee expert Tong Huijun pointed out that from the taste point of view, the fish muscles are more elastic and have a stronger taste than river fish. Among them, tuna and salmon are the best. Among river fish, she recommends salmon because it is "higher in iron content than other fish and has no fish bones, making it delicious and convenient to cook."
In addition, the survey also showed that compared to frozen fish, Chinese people prefer to eat fresh fish, only 6.53% of the former were selected, while the latter accounted for 42.22%. Wang Xingguo does not agree with this. He said: "The live fish we eat are mostly farmed. On the contrary, most of the frozen fish are fish." Moreover, frozen fish are quickly frozen after harvesting, and they can retain nutrients in fish well.
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