Useful properties of black caviar - composition, calorie content, production technologies and price

Sturgeon eggs (eggs) are highly valued on the world market, in most countries they are classified as "elite" products. Black caviar can be pressed or granular, the use of this product is useful in any form. A rich supply of vitamins and amino acids has a positive effect on human health. The main place of production is the Caspian Sea, as well as the Danube, the Amur Region and the Sea of ​​\u200b\u200bAzov.

What is black caviar

Kaviar (another name for the product) are fish eggs that are eaten. Six stages of their maturity are distinguished, but granular eggs of the fourth stage go on sale. According to the method of manufacture, the following varieties of the product are distinguished:

  1. Granular jar and barrel. Does not need pasteurization, consists of whole grains, easily separated from each other.
  2. Pressed. It is made in a salt solution, stirring constantly. Ready eggs must be pressed.
  3. Yastichnaya. Cooking takes place by strong salting, without separating the grain from the connective tissue.

What fish has black caviar

Beluga, sturgeon, sterlet, bester are fish that are the supplier of caviar. Beluga - is considered one of the most valuable and expensive. About 25% of its weight is accounted for by eggs. This species has a thin shell and the largest grains. Sturgeon delicacy has a dark brown or golden color, large size, exuding a delicate aroma of the sea. Sterlet is a small fish with black caviar, whose eggs are dark gray in color and have an exquisite taste.

Compound

The benefits of black caviar are undeniable for the human body. Its use is recommended for both adults and children. The product can be eaten with diseases of the gastrointestinal tract, people on a diet. Saturated fatty acids, vitamins and microelements contained in this delicacy strengthen the body and give energy. The percentage of nutrients in the product is presented in the table.

Substance name

Quantity

Vitamin A, Retinol

Vitamin B1, Thiamin

Vitamin B2, Riboflavin

Vitamin B5, Pantothenic Acid

Vitamin B6, Pyridoxine

Vitamin B9, Folates:

Natural folates

Folate DEF

Vitamin B12, Cobalamin:

Vitamin PP, NE

Vitamin PP, Niacin

Lutein + Zeaxanthin

Vitamin D, IU:

Vitamin D3 cholecalciferol

Vitamin E, Alpha Tocopherol:

Vitamin K

Vitamin B4, Choline

Calcium Ca

Magnesium

Sodium, Na

Iron, Fe

Manganese, Mn

calories

The delicacy is rich in protein and healthy fat. The product has no "empty" calories, so it is recommended to use it on a diet. The calorie content of caviar without additives is 200-250 kcal per 100 g. When vegetable oil is added, the energy value can increase to 400 kcal. 100 g of fish eggs contains:

  • proteins - 24.6 g;
  • fat - 17.9 g;
  • carbohydrates - 4 g;
  • water - 47.5 g.

What is useful black caviar

It has long been considered one of the most nutritious and balanced foods. Caviar contains almost all the substances necessary for the development of the human body. This is a general tonic that positively affects the functioning of the brain, improves blood circulation and reduces the risk of blood clots. Caviar is useful for atherosclerosis and urolithiasis. The product improves memory, increases hemoglobin, stimulates the removal of excess fluid from the body.

For women

The composition of sturgeon eggs is very much appreciated by manufacturers of cosmetics. The delicacy improves complexion, stimulates regenerative processes, accelerates wound healing, makes the skin more elastic, fights signs of aging and gives a healthy look. Caviar is actively used by such well-known brands:

  • diademin;
  • Ingrid millet;
  • La prairie;
  • Mirra Lux;
  • Ash;
  • Penovia botanica.

A very useful delicacy for pregnant women. Omega-3 and omega-6 support the body. During the bearing of a child, women often experience iron deficiency anemia, a lack of calcium, so doctors recommend including caviar in their diet. The product increases hemoglobin, lowers blood pressure and cholesterol levels, and reduces swelling. Magnesium, which is part of it, helps with convulsions, and folic acid stabilizes bleeding, stimulates the normal development of tissues and organs of the baby.

For men

In its composition, the delicacy contains a large amount of arginine, an amino acid that has a positive effect on male potency. Its constant use can rejuvenate and make the body healthier. Caviar should be included in the daily diet of men who work physically and have problems with the digestive system.

For children

Real black caviar can be given to children from the age of three. The product is necessary for a growing organism as a source of vitamins and minerals. Calcium contributes to the normal development of the child's bones, and magnesium prevents the occurrence of seizures. Thanks to ascorbic acid, the product improves immunity, has a positive effect on the eyesight of children. The delicacy improves mental activity, which is especially useful for young schoolchildren.

Harm and contraindications

However, given all the positive aspects of eating caviar, you can not use it in unlimited quantities. Eggs contain a large amount of salt, which can disrupt the body's water-salt balance and kidney function. The product is best consumed in its pure form, as preservatives and other chemical additives can harm the body. Chronic kidney disease and individual intolerance are the reasons for the ban on the use of sturgeon eggs.

Price for black caviar

The price may vary depending on the type, method of harvesting and the region where the delicacy is sold. The cost of the product in Astrakhan and St. Petersburg will differ by several rubles. In Moscow, caviar can be ordered online and bought in grocery stores. When buying, follow the date of production, the quality of the packaging of canned food. Poor quality products can be harmful to your health. If you are interested in how much black caviar costs, see the table below.

How to choose black caviar

For a long time, sturgeon eggs were mined in the Caspian Sea. Now aquaculture enterprises have been created that grow fish for black caviar. This reduces the load on the ecosystem, allows you not to kill fish. Give preference to Astrakhan, Vologda and Volgorechensk manufacturers. Quality grains should be whole, uniform in size, silver-black or gray-brown in color.

The product must have an almost imperceptible odor. The best caviar has a rich taste with hints of walnut. There should be only a slight bitterness. Sturgeon eggs are sold in glass and tin cans. To assess the quality of a delicacy in a glass container, look at the type of grains. To check the quality of the product in a tin, shake it. If the eggs "dangle", put the jar back. The product must be certified, have a CITES permit.

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