Caviar — eggs of females of fishes which are used in cookery. Distinguish black, red and chastikovy.
It is most of all appreciated black because is quite rare product. We will also tell about its features in this article.
From what fish get
Black caviar or kaviar is a fish roe from family Sturgeon.
It is possible to get it from:
- belugas;
- sturgeon;
- starred sturgeons;
- thorn.
On tastes caviar of a beluga on the first place therefore she is trained for sale separately. Eggs of other sturgeon often mix at preparation.
Whether you know? Ilny fish (Omiya) lives in the rivers of Eastern States of the USA. Her calves are similar to sturgeon, and it is on sale in the States as inexpensive substitute of black.
Caloric content and chemical composition
To understand why kaviar it is so highly appreciated, we will study its structure:
- vitamin A — 271 mkg;
- B1 vitamin — 0.19 mkg;
- B2 vitamin — 0.62 mkg;
- B5 vitamin — 3.5 mkg;
- B6 vitamin — 0.32 mkg;
- B9 vitamin — 50 mkg;
- B12 vitamin — 20 mkg;
- RR vitamin (niatsinovy equivalent) — 5.5 mkg;
- RR vitamin (niatsin) — 0.12 mkg;
- lutein + zeaxanthin — 648 mkg;
- vitamin D — 117 IU;
- D3 vitamin — 2/9 mkg;
- vitamin E — 1/89 mkg;
- vitamin K — 0.6 mkg;
- B4 vitamin — 490.9 mg;
- potassium — 181 mg;
- calcium — 275 mg;
- magnesium — 300 mg;
- sodium — 1500 mg;
- phosphorus — 356 mg;
- iron — 11.88 mg;
- manganese — 0.05 mg;
- copper — 0.11 mg;
- selenium — 65.5 mg;
- zinc — 0.95 mg.
Nutrition value (100 g):
- proteins — 24.6 g;
- fats — 17.9 g;
- carbohydrates — 4 g;
- water — 47.5 g.
Caloric content of a clean product: 200–250 kcal in 100 g.
Useful properties
All useful properties of a kaviar are in its vitamin and mineral structure.
Whether you know? In the seventies last century in the Soviet Union marketed some artificial black caviar. The expert in organic chemistry A.N. Nesmeyanov was a developer of a technique. The product was made of edible gelatin, egg white, food coloring, salt and fragrance from seldevy fish.
Exactly thanks to it a product:
- helps to restore forces quickly;
- strengthens immunity, a skeleton;
- improves sight;
- prevents emergence of problems with a cardiovascular system;
- improves work of a brain;
- reduces the probability of emergence of malignant new growths.
For women
The delicacy well influences a female body because it is capable:
- to restore forces of all organism;
- to increase operability of a brain;
- to adjust blood circulation;
- to restore structure of hair, nails;
- to minimize the probability of developing of blood clots;
- to remove excess liquid.
Bring excess liquid out of an organism also tea with a melissa, brown rice, tomato juice, vitgrass, bay leaf, dogrose broth, onion.
The vitamin and mineral complex, being in a kaviara, does it irreplaceable in cosmetology. On its basis prepare the rejuvenating and nutritious masks, creams and also means for fast healing of wounds.
For men
The kaviara contains considerable percent of arginine. This amino acid expands peripheral vessels that has a positive impact on potency. Constant presence at a diet of caviar rejuvenates and strengthens an organism.
Men who do manual work and work at a harmful factory, can, using a delicacy, to fill stocks of the dissipated energy quicker and to bring harmful toxins out of an organism.
For children
Many parents doubt whether it is useful kaviar to children. The growing organism needs vitamins and minerals all the time, and in black caviar their set. Calcium is responsible for formation of a skeleton, magnesium prevents developing of spasms.
Vitamin C cares for the immune system of the child and also well affects visual acuity. In addition, the product increases brain activity, adjusts blood circulation and restores forces.
Important! It is not recommended to feed kaviary children is younger than three years. To children is more senior it is necessary to enter a product into a diet gradually and it is dosed.
Than black caviar is useful
Caviar was always considered the most nutritious and balanced product which is perfectly restoring forces after various diseases.
At low hemoglobin
All know that among the best products for a raising of level of hemoglobin there is a beef liver. In 100 grams of its 9 mg of iron. In 100 grams of black caviar — 11.88 mg of iron. Having compared these indicators, it becomes clear whether hemoglobin lifts the use of a kaviar.
Besides, in eggs sturgeon a lot of magnesium and B12 vitamin. These elements promote fast digestion of iron an organism.
At oncology
It is considered that cancer cells are fed with products from processing by an organism of proteins of animal origin. Moreover, these proteins long enough are digested an organism that demands considerable power expenses. Such loading wears out an organism quicker.
Important! Black caviar is not cancer medicine, and only a source of the readily available and quickly acquired nutrients necessary for maintenance of an organism in fight against an illness.
Digestible protein from black caviar quickly sates an organism and demands less power costs of splitting. It will allow the organism exhausted with cancer to feel small simplification.
What caviar is more useful: black or red
Many got used to consider that if a product rare and expensive, so it is much better, than its more available analog. With black and red caviar all not so. The list of the substances which are contained in them, almost identical differs only their percentage.
So, in red caviar there are more proteins and fats, and in black — considerable concentration of iron. Therefore both delicacies are useful equally, but each of them is applied at different diseases.
Learn, than red caviar is useful to an organism and also, study useful properties of caviar of a halibut and cod.
Whether it is possible to eat
As we see, black caviar is useful at many illnesses, but in certain cases it is necessary to be extremely careful with its use.
At pregnancy and breastfeeding
Low hemoglobin — one of those problems which women in situation most often face therefore doctors often recommend to enter into a diet for pregnant women black caviar as in it there is a lot of iron and the accompanying elements for its easy assimilation.
One more aspect — the shortage of calcium, all its stocks leave on formation of a skeleton of a fruit. This element and vitamin D also contain in eggs sturgeon. Folic acid is capable to stop insignificant internal bleeding, to support formation of cellular fabric and internals.
Digestible protein facilitates work of a GIT and saves from locks.
Though kaviar and a useful product, most of doctors hold the opinion that is caviar at chest feeding it is necessary extremely carefully as it is allergen and can lead to disorder of not created stomach of the baby.
If mother tried to eat this product, and the child normally reacted, then his moderate use will be a source of protein which is as much as possible acquired by an organism, and an omega of fatty acids for the kid. Also young mother by means of caviar will restore the organism and will return beauty to hair, nails, skin.
At gastritis
Inflammatory processes in a stomach force patients to keep to a diet. It is selected doctors under each patient individually depending on features of his organism and the anamnesis therefore can allow the use of a kaviar at this illness only the doctor. It is necessary to remember that at exacerbation of gastritis and also at the increased or lowered acidity the delicacy is strictly forbidden.
At diabetes
Doctors have no consensus about expediency of the consumption of eggs of sturgeon fishes at diabetes. Some consider that in a small dose (1 tablespoon) few times in a week the consumption of black caviar will not do much harm to an organism. Others carried a delicacy to number of forbidden.
At the same time scientists found out that caviar promotes the best perception by an organism of insulin and improves blood circulation.
Contraindications and harm
Despite considerable advantage, a delicacy it is capable to bring to an organism and harm though it is contraindicated in rare instances:
- because of high caloric content the product can do more harm, than advantage, to the people inclined to obesity, and those to whom the fast diet is prescribed;
- for preparation of a delicacy salt in a large number is used that can lead to a liquid delay in an organism;
- to prolong product term, apply preservatives therefore abuse and also consumption of expired delicacy can negatively affect a zdorgovya.
Sturgeon caviar — the most tasty delicacy and a valuable product rich with useful substances.
Important! People with problems of kidneys, a stomach, a cardiovascular system and inclined to hypostases have to refuse the use of a delicacy.
Also this good prophylactic from various illnesses and for maintenance of beauty. Unfortunately, because of rapid reduction of population of sturgeon fishes a ban on caviar is periodically imposed that considerably raises already considerable price of goods.