Mackerel, also known as Spanish mackerel, Spanish mackerel, Japanese mackerel, Japanese mackerel, and Japanese mackerel, is long and narrow, with a blue-black head and back. Generally, it is 25 cm to 50 cm long and weighs 300 g to 1000 g, distributed in the western North Pacific Ocean, and China is produced in the Yellow Sea and Bohai Sea.

Long and narrow figure, blue and black head and back. There are a series of blue-black circular spots on the upper side, the abdomen is white, and there are horns behind the dorsal fin and gluteal fin. In summer and autumn, they often migrate long distances in groups.

Mackerel has less thorns and more meat, and its body is rich in fat. It's delicious and unusual to burn it with "snow vegetables" It can be made into "smoked fish" or pickled, which is a delicious dish.

Living habits:

This kind of mackerel living in the middle and upper ocean has a dark back, most of which are blue-black, dark blue or dark.