1, roe has high nutritional value, contains nutrients needed by human body, such as ovalbumin, globulin, ovomucin, fish egg scale protein and so on, and tastes delicious. The eggs of a few fish, such as catfish and puffer fish, are poisonous and should be avoided.

2. Caviar is rich in cholesterol, which is a good supplement and growth agent for human brain and bone marrow.

3. The average content of phosphate in roe is over 46%, which is a good tonic for human brain and bone marrow.

4. Fish eggs are also rich in vitamins A, B and D, while vitamin A can prevent eye diseases, vitamin B can prevent beriberi and dysplasia, and vitamin D can prevent rickets.

5. Fish eggs are also rich in minerals such as protein, calcium, phosphorus and iron, and a large number of nutrients such as cephalin. These nutrients are extremely important to the growth and development of human body, especially children, and are easily lacking in our daily diet.