Why can't salmon head be eaten?

Salmon head can be eaten. Salmon head contains fat, protein, trace elements and other ingredients, and generally does not cause harm to the body. Eating salmon head properly can also promote the development of skin and bones. However, improper eating methods or eating salmon heads by special people may cause stomach pain and allergies.

1, Gastrointestinal upset: Salmon head belongs to seafood food, and contains indigestible ingredients such as fish bones. If you eat too much, it will cause bad stimulation to the gastrointestinal mucosa, especially those with indigestion and weak constitution, and are more prone to abdominal pain and other discomfort symptoms.

2, allergies: salmon head is a kind of hair, people who are sensitive to physical fitness are more prone to allergic reactions, such as rash, nausea, oropharyngeal discomfort and so on. If pregnant women can eat salmon head, it is recommended to consult a doctor.

3. Others: Salmon belongs to deep-sea fish, and some harmful substances such as pathogenic bacteria and parasites may be attached to the head surface. Before eating, it should be washed and cooked before eating, so as to avoid undercooked salmon head and stomach upset.

Tips for purchasing salmon head

1, you can see whether the gills are bright red. The darker the color, the longer the storage time and the longer the brown color.

2, you can see whether the fish's eyes are wet, deep or too protruding, indicating that they are not the freshest.

3, smell the smell, stale will have a big smell, it is easy to distinguish.