The snout of snakehead is short and blunt, with a large mouth, an end position, a slightly oblique mouth crack, extending to the lower edge of the back of the eye, and a slightly protruding jaw. The teeth are small, the upper and lower jaws are banded, and the teeth on both sides of the mandible are firm. Small, in the upper part of the head, very close to the nose and mouth. Two pairs of nostrils, the front nostril is tubular at the snout, and the back nostril is a small round hole above the eyes.

Catfish's eyes are wide apart and convex. The nose should be located at the front edge of the posterior nostril, and the back end should reach the front edge of the eye. Branchial foramen is large. The branchial lid is not connected with the branchial isthmus. Gill harrow is very small. The body is smooth and scaleless. The dorsal fin is short, the leading edge of the spur is smooth, and the trailing edge is serrated.

Which one should I buy?

1, the most delicious part of catfish is in the abdomen, with soft edges and easy absorption, which is effective in improving tissue nutrition, accelerating metabolism, resisting aging and beautifying;

2, snakehead is rich in protein, snakehead has the effects of expelling wind, treating malnutrition, inducing diuresis, reducing swelling, invigorating spleen and benefiting qi, and can be used for adjuvant treatment of more than ten diseases such as pneumonia, acute nephritis and pharyngolaryngitis, and is a very good nourishing food. It is especially suitable for people with weakness, hypoproteinemia, anemia, malnutrition and spleen and stomach qi deficiency.

3, eating snakehead can supplement a lot of amino acids, which can help the body enhance its disease resistance.

Summer is more suitable for eating some grilled fish, especially when we go out to eat again, as long as we choose a cooler night and then serve it directly with a small beer. What fish is better for grilled fish? What fish can we see in the supermarket? For example, we can choose some long fish or some snakehead or herring.

Which is better, squid or snakehead? Actually, it's almost the same. There is not much difference between nutrients and taste, so there is no need to deliberately buy these special varieties. I usually buy grass carp and silver carp. Although it is a freshwater fish, it is suitable for fish soup. It is also very convenient to handle, especially silver carp, which doesn't have many thorns.

My friend likes eating fish very much. He has a lot of research, so you can ask him which is better, catfish with spotted tail or snakehead. He told me that he prefers snakehead fish because he likes eating fish maw very much. The belly of snakehead fish tastes particularly good, the meat of this fish tastes particularly smooth and tender, and the fish soup stewed by snakehead fish is also particularly nutritious.