The benefits and harms of herring caviar, how to cook it

Herring caviar is an affordable and tasty product. Most often it is eaten salty, but it is also used for cooking. It has a lot of useful properties that have a beneficial effect on the body. In Japan, the product has long been used in cooking and cosmetology. But now more and more attention is paid to the benefits and harms of herring caviar among the European population.

Types of herring caviar

The product is divided into several types. The most widespread variety among Europeans is the breakdown salted herring caviar. To prepare it, you need to remove the eggs from the film, which is called the yastyk. Then it is pickled, salted in oil or spices. This type is used to prepare various pastes for appetizers. It is mixed with eggs, soft types of cheese, and butter.

Caviar in oysters is also used. The Japanese especially appreciate this product. It is cooked in batter, marinated in soy sauce with spices and sweet rice wine. It is also added to Japanese traditional dishes such as sushi and nigiri.

Composition and calorie content of herring caviar

Depending on the place where the herring is obtained, the composition and calorie content of caviar may vary. For example, fish caught in circumpolar latitudes have a significantly higher percentage of fat content than that of the Pacific. So, the first has 33% fat, while the second has only 12%. The fattest caviar is found in herring caught at the end of the summer season.

Calorie content and ratio of proteins, fats and carbohydrates (BJU) of herring caviar

The product has a rich composition, which includes vitamins, useful micro and macro elements, fatty acids.

It contains vitamins:

• Awhich helps to strengthen the immune system, normalizes metabolism, prevents premature skin aging and aging;
• D - is responsible for the formation of the skeleton and teeth;
• E - a strong antioxidant that normalizes the work of the muscles of the heart and gonads;
• H - useful in that it improves the functioning of the thyroid gland, normalizes blood sugar levels;
• P - improves the absorption of protein by the body, is responsible for the condition of the skin;
• group B - are sources of energy, normalize metabolism, improve skin condition. They lower cholesterol, normalize the work of the nervous, blood, and digestive systems. They stabilize the functions of muscles and nerves, and have regenerative properties.

Also, the useful composition of the product includes:

• Macronutrientssuch as potassium, calcium, phosphorus, sodium, magnesium, chlorine, silicon. Due to their properties, they improve brain function and memory, strengthen immunity, promote the growth and development of bones, teeth, nails, hair.In addition, minerals regulate water and acid-base balance;
• Useful trace elements: iron, iodine, copper, selenium, fluorine, zinc, which together have antioxidant, anti-inflammatory, strengthening and protecting the body properties. They normalize the functions of the digestive system, strengthen tooth enamel and bone tissue, renew cells, increase immunity, and stabilize hormones;
• Fatty - poly- and mono-saturated acids Omega-3, Omega-6 - participate in metabolic processes, testosterone production, regulate the exchange of protein, sugar, B vitamins.

Even children who do not like it so much know about the benefits of fish oil. It is a source of energy for the body.

Why is herring caviar useful?

Herring caviar has a number of beneficial properties. Minerals and other beneficial elements that make up its composition protect the body from colds, strengthening the immune system.

The lecithin that the product contains maintains health at the desired level by stabilizing blood pressure, repairing damaged tissues, and increasing hemoglobin.

Due to the benefits of salted herring caviar and minimal harm, you can eat it on a dietary basis.

Retinol promotes the formation of carotene, which is responsible for the health of the human eyes.

The salt contained in the fish kills bacteria and inhibits the activity of toxic substances. But for people suffering from edema or having kidney problems, more benefit will be from slightly salted herring caviar.

Useful properties also include:

• anti-inflammatory and regenerating effect;
• beneficial effect on the body as a whole;
• strengthening the skeleton, bones, joints, teeth, nails;
• normalization of the thyroid gland;
• slowing down the aging process.

For men, the benefits of herring caviar are much higher than the harm.

Useful trace elements help to improve the condition of the reproductive system. The use of the product helps to improve the quality of sperm, raises libido, enhances the mobility of germ cells.

The risks are associated with an overdose of a salty product, which can lead to a decrease in the male hormone testosterone.

The benefit of herring caviar for women is that, thanks to vitamin E, the condition of the reproductive system improves. Omega acids contribute to the production of healthy eggs, which gives a chance to get pregnant faster and serves as a key to the correct formation of the fetus.

Can herring caviar be pregnant and lactating women

Doctors advise eating herring caviar saturated with useful elements during pregnancy. Omega-3 helps in the formation and development of the skeleton and internal organs of the fetus. In addition, the acid promotes better blood supply to the placenta, which makes labor easier.

Breastfeeding mothers should not eat herring delicacy. It changes the taste of breast milk, which then becomes unpleasant for the baby. As a result, the child may refuse it. But caviar can be eaten baked and boiled.

How to cook herring caviar and what is it combined with

Healthy fish eggs can be consumed as an independent product without harm to health. They also go well with potato side dishes, rice, vegetables and are great for making sandwiches.

You can salt the caviar in this way:

1. Free the product from the yast.
2. Pour 300 mg of water into a bowl and add 1 tbsp. l. salt.
3. Add 1 tbsp. l. vegetable oil and a couple of bay leaves.
4. Add caviar and mix gently.
5. Put in a cold place for a day.

To make a paste for sandwiches, knead the salted caviar with a fork, mix with softened butter, dill, salt and pepper. Put the mixture in a jar and cover with a lid. Put in the refrigerator. Can be eaten immediately after cooling

Herring caviar harm

Despite the fact that the product has many useful properties, in some cases it can be harmful to health.

• Excessive use can cause exacerbation of kidney and liver diseases, as well as chronic diseases;
• A salty product contains a lot of salt, which contributes to water retention in the body;
• Eggs of dangerous worms can be found in raw or poorly salted caviar.

Contraindications to use

In some diseases, eating small amounts of caviar will not harm you.

But it is not recommended to use it for such problems:

• diseases of the gastrointestinal tract, gastritis, ulcers;
• dysfunctions of the gallbladder and urinary system;
• damage to the liver and kidneys;
• hypertension;
• diabetes mellitus.

How to choose a herring with caviar

When choosing a fresh product, you need to pay attention to the following points:

• the gills of the fish should be elastic, flexible and scarlet: do not buy herring with gray gills;
• you need to choose a fish with a rounded mouth - this is a sign of a female;
• eyes should be light, transparent, but not cloudy;
• the scales should not have yellow stripes and spots.

It is recommended to buy not frozen fish, but chilled fish. In this case, its beneficial properties last longer.

How to choose the right caviar in a jar

1. When choosing herring caviar, closed in a jar, first of all, it is necessary to check the production date and shelf life.
2. There should be no dents, swelling and other damage on the container.
3. The composition should be free of glycerin E 400 and urotropin E 239.
4. It's good if, when you shake the jar, the caviar moves in it. The quality and benefits of the delicacy will also be indicated by the fact that after opening the eggs will not stick to the lid and walls. Caviar should also occupy at least 65% of the space in the bank.

How to store herring caviar at home

It is better to store the product, separated from the fish, in a tightly closed jar. The shelf life of salted caviar is 2 weeks. If it is mixed with butter, the period will be reduced to 6 - 8 days.

Conclusion

The benefits and harms of herring caviar have long been studied by nutritionists, who claim that it is very nutritious and a natural source of nutrients for the body. But, despite the fact that this fish is a frequent product in the diet, it should not be abused.