What kind of fish is Spanish mackerel? The four differences between saury and saury!

Spanish mackerel, also known as blue dot Pan-Fried Mackerel, is a kind of sea fish with large size and high nutritional value. It is often eaten to replenish qi, treat anemia, prevent aging and so on. It is very suitable for the elderly to eat. At present, it is relatively common in supermarkets, and the price is small. What kind of fish is that Spanish mackerel? What's the difference between saury and saury?

What kind of fish is Spanish mackerel?

The main results are as follows: 1. Spanish mackerel belongs to the genus Perciformes, with a body length of about 25~50cm, an overall slender and flattened side, a spindle shape as a whole, and three raised ridges on both sides of the body, of which the middle ridge is the longest and tallest with black round spots, with dorsal fin, anal fin, pectoral fin, ventral fin and caudal fin, in which there are 8 small fins behind the dorsal fin and anal fin, the pectoral fin and ventral fin are short and without hard thorns, and the caudal fin is large and deep, forked.

2. Spanish mackerel, also known as blue mackerel, has several species, such as Chinese mackerel, spotted mackerel, Kang's mackerel, etc., which are mainly distributed in the Yellow Sea, Bohai Sea, East China Sea and other waters of China, and migrate to the Bohai Sea to lay eggs in summer and autumn.

3. Spanish mackerel is a kind of fast-swimming marine fish. Unlike other fish, it does not have a sufficiently developed mouth and gills, so it is unable to get enough oxygen like other fish. It is necessary to swim fast to make enough sea water flow through the fish's gills to get enough oxygen. If it does not swim, it will die of hypoxia, so this is one of the reasons why Spanish mackerel is often seen to die.

4. Although Spanish mackerel has high nutritional value, its blood, head and viscera contain a lot of histidine, which can cause poisoning or endanger life, so it must be handled properly when eating. Of course, whether it will be poisoned or not is also related to whether it is allergic or not, so allergic patients should not eat it.

5. Spanish mackerel is rich in nutritional value, rich in protein, vitamins and other nutritional elements. it can be refreshed, anti-aging, replenishing qi and so on. It is very suitable for people with malnutrition, postpartum weakness or neurasthenia.

What's the difference between Spanish mackerel and saury?

Distinction 1, different families and genera: Spanish mackerel is a sea fish of the genus Spanish mackerel; saury is a surface migratory fish of the family Bambusoideae.

Second, the shape is different: Spanish mackerel has a long side flat body, about 25~50cm body length, a silver color as a whole, a sharp mouth, black-blue spots or dark stripes on the back, and swims quickly; the autumn knife fish body is slender and flat on the side, the body length is about 35cm, the head is longer, the back and the upper part of the side are dark grayish blue, there is a weak edge in the center of the back, the abdomen is silvery white, and there is a silver-blue longitudinal belt in the middle of the body.

Third, the distribution range is different: Spanish mackerel is distributed in the western North Pacific Ocean, and also in Bohai Sea, Yellow Sea, East China Sea and other places in China; saury is distributed in the North Pacific region. Foreign countries are mostly distributed in the Bering Sea, the Sea of Japan, Mexico, Alaska, California and other waters, and more in the Yellow Sea of China and the east coast of Shandong.

Fourth, the efficacy is different: Spanish mackerel has the effects of tonifying qi, tonifying blood, refreshing and anti-aging, which is very suitable for patients with malnutrition, postpartum depression, neurasthenia or anemia; saury has the effect of reducing blood pressure and preventing liver cirrhosis. very suitable for patients with hypertension, arterial cirrhosis and myocardial infarction.

Generally speaking, Spanish mackerel is a kind of marine fish growing in the waters of the Yellow Sea, Bohai Sea and East China Sea. It has the effect of replenishing qi and blood and preventing aging. It is suitable for the elderly, malnutrition and postpartum depression. Although it looks almost as long as saury, there are some differences in family, genus, appearance and efficacy between them, so you should pay attention to it when you buy it.