Is Spanish mackerel poisonous?

Spanish mackerel is a very common fish, especially for people living by the sea, eating Spanish mackerel is a common thing. However, many people are worried that Spanish mackerel is poisonous. In fact, Spanish mackerel does contain certain toxins, so when eating Spanish mackerel, you must clean it thoroughly before cooking and eating it. Below, I will introduce you to some relevant knowledge about Spanish mackerel!

1. Is Spanish mackerel poisonous?

The blood of Spanish mackerel is very toxic and many people will have allergic reactions after eating it. Therefore, when eating this fish, be sure to remove its internal organs and blood before it can be used safely.

Yellow mackerel: Other Chinese names: blue mackerel, mackerel, blue fish, white-bellied mackerel, Japanese mackerel, commonly known as Huahui, Qinghui, and Qinghua, is one of the species in the family Scombridae, order Perciformes, order Scombridae, class Actinopterygii. Economical food fish. The main difference between mackerel and Spanish mackerel is that mackerel is short and thick with green patterns on its body, while Spanish mackerel is slender with a bluish-black body with a few black spots.

2. Similarities between mackerel and Spanish mackerel

In fact, generally speaking, although mackerel and horse mackerel are very similar, we can only think of them as cousins ​​of the same family, because there are still some differences between them in some aspects. The biggest similarity between mackerel and Spanish mackerel is that their body structure, appearance, living habits, distribution area, etc. are very similar, especially their living habits are basically the same, and their living environments are also basically the same. In addition, the economic value of the two is basically the same. Both are economical edible fish and are the target of conventional marine fishing.

3. The difference between mackerel and Spanish mackerel

Both mackerel and Spanish mackerel are marine fish. Because of their basically similar body shapes, they are often mistaken for the same species of fish, commonly known as mackerel. The main differences between the two are:

Distinguish by body height: the body of mackerel is taller and oval; the body of Spanish mackerel is longer and round.

Identify by dorsal fin: the two dorsal fins of mackerel are far apart; the two dorsal fins of Spanish mackerel are close together.

Identify by the tail fin: the bonito has 5 small adipose fins on the upper and lower parts of the tail fin; the Spanish mackerel has 8-9 small adipose fins on the upper and lower parts of the tail.

Identify by color: The back of the mackerel is dark blue with irregular dark blue markings, and the belly is light yellow; the dorsal side of the Spanish mackerel is dark blue with many black round spots, the ventral side is silver-gray, and the belly is grayish white.