Sword fish

Swordfish is considered a delicacy for our latitudes. However, even this large predatory fish from the perch-like detachment can be found on the shelves of domestic grocery stores. For its original appearance and thanks to its biological structure, swordfish are often called swordfish. As a rule. the swordfish reaches a length of

4. 5 meters.

The weight of some swordfish reached 650 kilograms. The body of the swordfish is very elongated, which allows you to move quickly enough along the sea depths. The back of the swordfish is distinguished by its dark blue color, the sides are blue, and the abdomen is silver. The results of a number of scientific studies were able to reveal that often the speed of movement of swordfish reaches 97 km/h.

This alone makes swordfish a unique representative of marine vertebrates. Swordfish is considered one of the fastest on the entire planet Earth. It is also noteworthy that the swordfish can easily pierce the side of a wooden fishing boat. The sword of the fish is nothing more than a snout elongated by the premaxillary bones.

Swordfish species

In nature, there are several species of swordfish, which differ, as a rule, in their distribution range. However, all species of swordfish are similar in appearance and basic biological parameters. Swordfish refers to the so-called cosmopolitans. This means that the swordfish is distributed over a sufficiently large marine area.

However, it is worth emphasizing that swordfish live exclusively in the oceanic waters of the subtropical and tropical climate belts. The interesting thing is that swordfish are found in the Azov and Black Seas in the summer. The fish spawn into the Mediterranean and deposit pelagic caviar. Swordfish refers to species of important commercial importance.

In addition, the swordfish is a welcome and incredibly valuable trophy for fishermen. Swordfish has taken a worthy place in the culinary tradition of the countries in whose waters it lives. It is worth noting that the calorie content of swordfish, however, like other fish, is at a fairly low level. In addition, the chemical composition of swordfish contains a significant amount of compounds useful for the human body, as well as vitamins.

The low calorie content of swordfish, as well as the unique vitamin-mineral composition, gives reason to classify this type of oceanic fish as dietary and incredibly useful food for humans. Swordfish meat contains vitamins of A, B, E, D, as well as K.

Also, the chemical composition of swordfish is enriched with potassium, phosphorus, selenium, zinc, sodium, magnesium and other compounds, which play an important role in the normal functioning of all vital systems of the human body. The uniqueness of the chemical composition of swordfish lies in the content of a large amount of easily digestible natural protein, which in turn is enriched with essential amino acids.