Hairtail: Hairtail is a common fish with thick meat and few thorns. Delicious and nutritious, it is usually made into fried hairtail slices. Spanish mackerel: Spanish mackerel has high meat content and compact meat quality, and is generally made into meat stuffing. Saury: saury is very popular in Japan and is a kind of fish that Japanese people like to eat. It requires a high living environment, and it will die as long as it leaves the water, so it must be treated as soon as it is salvaged from the sea.

1. What fish can be safely eaten?

1, Hairtail: Hairtail is a very common fish. Its meat is thick and prickly, delicious and nutritious. Moreover, hairtail is a pure wild marine fish. At present, there is no artificial hairtail, mainly relying on ocean fishing. Because hairtail is difficult to survive in a small pond or sea, it can't be produced smoothly without migration. At present, hairtail on the market is basically pure wild, so you can buy it with confidence.

2, Spanish mackerel: Spanish mackerel has a high meat content and a tight meat quality, which is generally made into meat stuffing. Spanish mackerel is actually a pure wild fish. Some people have tried to cultivate Spanish mackerel artificially before, but the survival rate of Spanish mackerel is very low and the breeding cost is particularly high.

3. saury: saury is very popular in Japan and is a favorite fish of Japanese people. When it was alive, it had high requirements for the environment, so its meat was soft and slippery. Saury is particularly difficult to breed, and it will die as long as it is out of water, so it should be disposed of as soon as possible when it is salvaged from the sea.

Second, what kind of fish is Qing Wu?

1, Qing Wu is a herring, and Qing Wu is also called Heirui, Qingwhale, Luozhiqing, Green Root Fish, Herring, Heiyin, green gang and Gangqing, belonging to the freshwater fish family. Wu Qin is cylindrical, with a flat tail and a round abdomen. Her back and upper body are blue-black and her abdomen is milky white. It is one of the four famous fish in China.

2. Black herring is rich in trace elements such as selenium and iodine besides white matter and fat of eggs. These elements are very beneficial to the human body, are essential substances for human cells, and also have the functions of preventing diseases and strengthening the body.

When preserving Wu Qin, you can seal it with plastic and put it in the refrigerator, but it is best to eat it when it is fresh. Generally, when Qing Wu is refrigerated by evaporation, the moisture on the surface of the frozen product will be absorbed, forming a very delicate surface of dried crystals. Water evaporation will be more serious after long-term storage, which will not only lose weight, but also turn the body brown.