The benefits of onions are known to all. There are many varieties of this vegetable that differ in properties, appearance, color. Known for the beneficial effects of purple onions. This vegetable is used in nutrition and traditional medicine. What vitamins in onions are described in the article.
Description
Onion is a plant that grows in many countries. There are about 400 of its species. Among them are red onions, which have a rich purple color. The shell of the vegetable glistens. Culture is known for its enormous benefits.
What is the difference between a purple bow and a regular one? Their difference lies not only in color, but also in taste. Also, the difference is noticeable in the properties. Each vegetable has its own effect on the body. For example, red onion is an ideal way to fight cholesterol. A white look helps with anemia due to the iron content.
Beneficial features
This vegetable variety has a reddish flesh and purple peel. Near the husk there are especially many useful properties. Therefore, it must be cleaned carefully. If you cut a lot, then some of the valuable substances will be lost. What are the vitamins in onions? The presence of useful components is associated with the chemical composition:
- In the variety, there are 2 times more antioxidants compared to the light species. Vegetable heals the body, protects against cancer and diseases of the heart, blood vessels.
- The benefits of red onion are associated with anthocyanins. Components are needed by a person in order to cope with inflammation and bacteria. Vegetable is used for the prevention of diabetes and nervous pathologies, oncology.
- There is a lot of quercetin in this onion. This component has a diuretic, anti-inflammatory, antihistamine effect. With the help of this red vegetable, the intensity of allergies, edema, and cramping decreases.
- Thanks to sulfur compounds , cysteine is produced - an amino acid that reduces the concentration of toxins. The component protects the body from the accumulation of "bad" cholesterol. Sulfur supports the functioning of the heart and blood vessels.
- The benefits of red onion are associated with the presence of chromium. The component is able to lower the concentration of sugar in the blood. As a result, the cells are susceptible to insulin, the risk of diabetes is minimal.
- Vegetable is a natural antiseptic. Juice has a disinfecting effect, with it it will be possible to destroy microbes and viruses. Onions help strengthen immunity. It is used in folk recipes for the prevention and treatment of colds, bronchitis, pneumonia.
- Just a few tablespoons of juice for the acidic environment of the stomach. Vegetable is useful for secretory insufficiency.
- Onions are able to normalize metabolism. As a result, digestion is restored.
- Raw vegetables can remove worms. It should be consumed daily before meals.
- A mask based on the product restores hair growth, eliminates hair loss. Grubs treat insect bites, it will eliminate itching and redness.
- Compresses restore ligaments. The chopped onion is mixed with sugar and applied to the diseased area.
- To soften corns, it is necessary to perform compresses from the husk. The peel should be poured with vinegar, and let it all infuse for 12 days. After 1 procedure, the corn will be removed.
Of the vitamins in onions, there are B, C, E, K, PP. Properties of purple onions are useful in the deposition of salts, infections of the oral cavity, headaches. For treatment, the vegetable is used internally. From it create juice, broth, infusion, mask. Using recipes of traditional medicine, you can get rid of various ailments.
Harm
If the vegetable is purchased in a proven place or grown on its site, then it will not be harmful. Difficulties can arise when buying onions saturated with chemicals. The processes of decay are also harmful to the body. If the bulb is spoiled, it should not be consumed. You need to eat vegetables in moderation.
Contraindications
Purple onions, like other species, are spicy. Therefore, it is impossible to eat with:
- Colitis.
- High acidity of the stomach.
- Severe liver or kidney dysfunction.
- Skin diseases.
- Hypertension, asthma (you can only use a limited amount).
Other people should not abuse purple onion dishes. A safe dosage is considered 100 g of vegetable per 1 dose. This norm is also valid in cases where there are no contraindications.
Is it possible during pregnancy and lactation?
During pregnancy, many products are allowed, but in moderation. Do not give up vitamins and minerals. In this case, the contraindications are the same. It is necessary to limit the use of vegetables with a tendency to flatulence and in the second half of pregnancy.
If you like onions, you should use it, especially since it provides additional fortification:
- Volatile eliminate microbes and fungi.
- Essential oils improve the production of gastric juice, restoring digestion.
- Folic acid prevents the onset of fetal malformations.
- Minerals protect the musculoskeletal system and strengthen the nervous system.
- Magnesium prevents constipation.
Purple onion retains immunity, protects against anemia, vitamin deficiency. It is necessary to introduce the vegetable into the diet of a small child with caution: it is important to observe the reaction to the product.
Varieties
There are several varieties of purple onions:
- Red Baron. This variety has a yield of about 1.5 kg of vegetables per 1 sq. Km. meter of land. The fruits have a burgundy blue color, with top and inside. The taste of the vegetable is bittersweet, onions are preserved until spring. Cultivation is carried out by seeds and seeds. From sowing to lodging feathers, 95-100 days pass. Onions can be used in home growing and marketing. Due to its unusual taste, it is used for salads, side dishes and soups.
- Black Prince. The onion variety has huge yields. From 1 hectare you can collect up to 50 tons of vegetables. Onions are perfectly preserved in the winter, do not rot. Suitable for planting seeds and seeds. This vegetable has a burgundy, almost black color and a bitter taste. The variety is universal, great for sale, consumption.
- Danilovsky 301. This variety has an average ripening period, it has a good harvest. The onion has a purple color, weight 1 pc. is up to 150 g. Vegetables do not rot when stored properly. This is one of the delicious varieties that grow in central Russia.
- Commissioner. Onions have a purple color, the fruits are large. In the pantry is stored up to 6 months. With fertility of the land and proper care, it is possible to obtain up to 3.3 kg of vegetables per 1 sq. Km. meter.
- Alvina. Growing can be annual. Then you need to either sow seeds or plant seedlings. Vegetables are stored in the pantry for up to 7 months. The crop will be up to 2.6 kg from a bed in 1 square. m
All species, although they have a purple color, still differ in shades, properties, and taste. But each of them is good for human health.
How to cook?
Useful red (purple) onions fresh. So that it does not cause tears, before use it must be soaked in ice water for 20 minutes. Add ice cubes regularly. The vegetable is baked on the grill or in the oven. There are many different recipes, among which you can choose the appropriate cooking option.
Storage
The vegetable should be left in a box with husk or in old stockings. He needs the following conditions:
- Dry darkened room.
- Room temperature.
- Humidity up to 60%.
In the basement of a private house, onions should be stored at a temperature of -3 to +10 degrees. For a sweet variety, 0 degrees is suitable. At the same time in the basement or cellar should be airing. At a humidity of 80%, the product deteriorates. For storage, you can use wooden boxes, cardboard boxes, baskets of vines, bags, nets. Do not take plastic bags.
Vegetables are stored in the apartment - on the mezzanine or in the pantry. It is important that they have air access. In the apartment, onions can be stored in the refrigerator, only before that they must be thoroughly dried. Compliance with these rules will allow you to have a fresh and healthy vegetable all year round.
Selection and combination
When choosing a bow, it is important to probe the heads. Vegetable should be firm, smooth, strong. Juicy, fleshy flesh testifies to good quality.
Onions are added to various dishes: sandwiches, salads, soups, meat. Its combination with protein, fatty, starchy foods improves digestion. Vegetables are considered the best combination.
ethnoscience
The red onion is used in everyday life:
- As hair masks that gain shine, silkiness, volume.
- For the treatment of warts, corns, boils.
- In order to get rid of muscle strain.
The husk allows you to get rid of corns. To do this, prepare a compress and attach to a sore spot. From muscle strain apply lotions. The compress should be kept for several hours with a wrapped towel. There are other recipes for preparing remedies.
Thus, purple onions are rich in beneficial properties. To strengthen health, you must definitely enter it into your diet. Then many diseases are not scary.