Sturgeon.

1. Only sturgeon roe can be used to make caviar. It is also known as the "soft gold" in food. It has low calories, high protein, and its cell structure is very similar to that of humans. It is used in many high-end cosmetics. Contains caviar, which can help the natural production of collagen and restore skin's vitality and youthfulness.

2. There are three kinds of sturgeons in my country that can be used to make caviar: Acipenser dataceae, Acipenser schrenckii, and Acipenser sinensis. In the 1990s, many Europeans went to Fuyuan County, Heilongjiang, China, and purchased large quantities of wild sturgeons Acipenser schrenckii and Acipenser dataceae at low prices. The fish were generally over 60 years old and weighed up to a thousand kilograms each. Buy and slaughter them locally, hire local personnel to process and make caviar, and transport it back to Europe to sell at a high price.

3. The correct way to eat caviar is to put the caviar in a small container filled with ice to keep the quality and deliciousness. At the same time, you can add different accessories according to personal taste. The most classic and popular accompaniment is whipped cream and toasted white bread. It is particularly worth noting that caviar should not be eaten with strong-smelling ingredients, such as onions or lemons.

Extended information:

The nutritional value of caviar

1. Caviar is a nutritious food, which contains a large amount of protein, calcium, and phosphorus. , iron, vitamins and riboflavin, and is also rich in cholesterol. It is a good supplement and growth agent for the human brain and bone marrow.

2. The average phosphate content in caviar reaches more than 46%, which is a good tonic for the human brain and bone marrow.

3. Eggs are also rich in vitamins A, B, and D. Vitamin A can prevent eye diseases, vitamin B can prevent athlete's foot and dysplasia, and vitamin D can prevent and treat rickets.

4. Caviar is rich in protein, calcium, phosphorus, iron and other minerals, as well as a large amount of nutrients such as cephalin. These nutrients are extremely important for the human body, especially for the growth and development of children, and are easily lacking in our daily diet.

5. Caviar has high nutritional value and contains nutrients needed by the human body such as ovalbumin, globulin, ovomucoid and fish egg scale protein, and it is delicious.

6. Caviar contains a variety of vitamins. Eating more caviar is not only beneficial to promoting development, strengthening physical fitness, strengthening the brain, etc., but it can also play a role in black hair and make people rejuvenated. But you have to eat fish from less polluted areas.

7. Caviar is rich in protein, calcium, phosphorus, iron and other minerals, as well as a large amount of nutrients such as cephalin. These nutrients are extremely important for the human body, especially for the growth and development of children, and are easily lacking in our daily diet.

Reference: Baidu Encyclopedia-Caviar