Swordfish, also known as hairtail, is a common marine fish with rich nutritional value and unique delicacy. This article will introduce basic information and related knowledge about saury.

The saury is a kind of bony fish with a spindle-shaped body and a flat side, which lives in the warm sea. The side of the saury's body is silver, the back is bluish blue, and the tail is more slender, like a blade, hence the name "saury". The meat of saury is tender and delicious. It is rich in protein, unsaturated fatty acids, calcium, iron and vitamins. It is known as the "nutrition spirit" in the ocean ".
Swordfish often live in different waters in different seasons, mostly in subtropical waters in summer, while in winter they migrate to warm waters to grow and multiply. They usually feed on plankton and are an important part of the food chain.
In China, saury is a much-loved ingredient and is often used to make delicacies such as dried fish and shredded fish. Dried fish not only taste crispy, but also rich in protein and fatty acids, is considered a high protein and low fat healthy snacks.
Generally speaking, saury is a precious marine resource, which not only has important value in diet, but also plays an important role in marine ecosystem. The understanding and protection of saury helps to maintain the ecological balance of the ocean, and at the same time allows people to enjoy delicious marine ingredients.