Black caviar sturgeon is a real delicacy that contains many useful components. It includes potassium, calcium, magnesium, iron, zinc, copper, phosphorus, all essential amino acids, and important Omega-3, Omega-6, and Omega-9 fatty acids. Regular use of sturgeon caviar helps improve immunity, normalizes the nervous system, and strengthens hair/nails. Its cost is fully justified because you will be surprised when you find out the amount of caviar in a sturgeon. It is also worth figuring out how this valuable product is obtained and its advantages over other types.
“The problem is not to have money for black caviar, but to find taste in it.” (André Mauroy).
How is sturgeon caviar obtained?
Sturgeon caviar is highly valued because it takes a lot of effort and time to reach certain production volumes. Modern make it possible to remove eggs without slaughter. Various types of sturgeon fish produce black caviar, but it is sturgeon that has the most pronounced taste.
The process of growing fish takes many years because you need to wait for the period when the sturgeon begins to spawn. It usually takes about 10-12 years. And if we talk about natural conditions, it generally takes 15 years or more.
An average adult fish weighs about 60-80 kg. Many have a question: how many eggs does one sturgeon produce? Usually, it is 10-15% of the weight. That is, the total weight can be approximately 5-10 kilograms.
The spawning period is quite short – only 3-4 days, so the eggs mature quickly. Taking into account the time it takes to grow a sturgeon before spawning, the costs of its extraction are quite high, which indicates the value of “black gold.” The weight of the fish and, accordingly, the quantity of the obtained product depends on the growing conditions. The amount of sturgeon caviar can be found only after fishing and special manipulations. Sometimes, this indicator can exceed the above and reach 18-25% of the total weight.
Black caviar benefits
Now you know how long it takes for a sturgeon to spawn, so you understand why it is considered a delicacy. Entrepreneurs need to wait at least ten years to get the “harvest” for the first time. However, in artificial conditions, they try to speed up the onset of puberty by providing a comfortable climate and balanced nutrition. Regardless of the method by which the sturgeon was grown, all the beneficial properties of the caviar are preserved.
The benefits of black sturgeon caviar are as follows:
- normalization of the activity of the nervous system;
- prevention and treatment of thyroid diseases, as there is a lot of iodine in caviar;
- vision improvement;
- stimulation of hematopoietic function;
- prevention of cardiovascular diseases;
- strengthening of immunity;
- balancing the diet with useful vitamins and minerals.
Considering how long it takes for a sturgeon to spawn, it is worth understanding that the profit from the sale is not as great as it seems. Caviar is obtained approximately from March to May. The degree of maturity and the quality of ripe eggs can be known thanks to modern technologies, namely ultrasound and special probing. The fish remains alive because the method is non-traumatic. Thus, it continues to produce high-quality caviar in the right quantity.