Green onions: health benefits and harms, application features
Tender stalks of green onions are not only appetizing in appearance, but also attract with their aroma. They also have irreplaceable beneficial properties that make these greens a unique product.
Chemical composition
Green onions are famous for their low calorie content, which makes their use optimal for dietary nutrition and for the prevention of obesity. It can be safely added to any dish in large quantities. Consider the BJU of this product:
Nutritional value per 100 grams:
- proteins - 1.3 g;
- fat - 0.1 g;
- carbohydrates - 3.2 g;
- dietary fiber - 1.2 g;
- water - 93 g.
Nutrients in the composition as a percentage of the daily intake:
- proteins - 1.59%;
- fat - 0.15%;
- carbohydrates - 2.5%;
- dietary fiber - 6%;
- water - 3.63%.
Onions contain very few calories - 100 grams contain only 20 kcal. An interesting fact is that such a plant contains a lot of sugar - even more than in apples. Approximately 15 percent of the total mass is glucose.
vitamins
Feathers are just a storehouse of vitamins, although many ordinary people do not know about it. Nature has endowed this product with a very large amount of useful substances.
So, the vitamin composition of green onions is presented:
- B vitamins, namely B1 (thiamine), B2 (riboflavin), B3 (nicotinic acid), B4, B5, B6, B9 (folic acid) - these elements improve brain activity and liver function, have a positive effect on hair growth;
- vitamin C - increases the body's resistance to bacteria and viruses, and also cleanses the body of harmful toxins;
- vitamin A or beta-carotene - is involved in the regulation of the hormonal system;
- vitamin E - prevents premature aging.
These vitamins are found in large quantities in the described product. They are necessary for a person every day, so eating green onions is so important for health.
In addition to vitamins, the plant contains essential macronutrients, such as:
- sodium - improves digestion and regulates the fermentation of the salivary and pancreas;
- potassium - regulates the water-salt balance of the body and eliminates allergens from the body;
- iron - the level of hemoglobin and the stable functioning of the thyroid gland depend on it, as well as the timely absorption of B vitamins;
- magnesium - gives energy to the body, maintains the tone of muscles and nerve endings;
- phosphorus - works in almost all processes of the human body;
- copper - lowers blood pressure, helps to form hemoglobin, collagen, participates in the processes of hematopoiesis;
- zinc - promotes rapid healing of wounds and fractures, increases intelligence;
- selenium - helps restore potency, anti-cancer element;
- manganese - relieves nervous tension and is involved in the work of the thyroid gland.
All this information proves once again what benefits lie in products that are completely simple at first glance. Nature took care of human health and left its gifts on earth. Scientists conducted research and found out that it is necessary to consume about 10 kg of fresh green onions per year. In this case, additional intake of vitamin complexes is not required.But we must remember that the content of nutrients is maximum in the white part of the base and decreases towards the end of the green feather.
Beneficial features
Cultivation of culture began even before our era. On the territory of Ancient Egypt, China, India, Greece and Rome, green onions were in great demand. In those days, it was believed that he had his own magic. Before the battle, the soldiers were recommended to use a bunch - it was thought that in this case the warrior would definitely win and would not get tired in the war. In China, in folk medicine, onions were used to treat such a serious illness as cholera. In the pyramids of Egypt, the walls were decorated with his images.
The benefits of eating green onions are very high. The product is so useful that there is no area of health in which it would not be useful.
Weight loss when eating green onions occurs in the most intense way. After all, feathers have the ability to increase metabolism, remove toxins and excess water from the body. People striving for harmony even make a salad based on green onions alone, which are poured over with boiling water.
For men who suffer from prostatitis, it is important to eat this plant. By the age of 50, many are faced with this disease, so it is worth starting to use green onions at a young age and continue until old age. Green feathers can reduce the soreness of the symptoms of the disease and reduce the likelihood of its occurrence in healthy men.
The influence of green onions also has an increase in the male hormone - testosterone, which increases libido and helps prevent premature aging.With regular use of this product, sperm activity and their number increase, which will help increase the chance of conceiving a child. Onions contain essential oils, which are like aphrodisiacs.
Pregnant women are often found to be deficient in vitamin B9, which is involved in the formation of the neural tube of the fetus. This is a very serious problem, since the lack of this vitamin can affect the fetus in the most unfavorable way, even death. To prevent vitamin B9 deficiency, it is necessary to eat an increased amount of green onions both when planning pregnancy and during it. In addition, the phytoncides contained in onions, known for their ability to kill foreign pathogenic bacteria, will help a girl in a position to survive seasonal flu and cold epidemics. Green onions can help with fatigue, depression, and insomnia.
Please note that the described product is not recommended to be consumed in large quantities from the middle of the second trimester. With an increased dosage, onions can provoke allergic reactions in a child in the future.
When breastfeeding, eating enough green onions helps to produce milk and maintain lactation for a long time. By eating this product, mothers pass on to their baby all the benefits of the plant.
Delicate feathers, eaten regularly, will help strengthen the human skeletal system due to the increased content of vitamin K. It is also called phylloquinone. Such a vitamin is involved in strengthening bones and their development in children, and its deficiency, accordingly, can provoke an increased risk of fracture. 100 grams of onion contains about 20% of the daily requirement of vitamin K.
To obtain a pigment that helps the eyes respond to light, vitamin A is needed, which is abundant in the useful plant in question (eat 10 stems and get almost half the daily requirement). If vitamin A deficiency is allowed, a disease called nyctalopia, or “night blindness,” can occur, in which vision is lost in the dark.
Green onions also have a high content of antioxidants, which protect DNA from damage and reduce the likelihood of cardiovascular disease. American scientists conducted a thorough study of the spicy greens in question and found out that the product contains a huge amount of flavonoids. They have a positive effect on the state of immunity, and can also negatively affect the growth and development of malignant tumors.
It is important to remember that the highest concentration of vitamins is at the base of the onion. During heat treatment, a lot of useful substances are destroyed, so it is preferable to use such greens fresh.
Summing up, we can highlight the main positive qualities of the plant that affect the human body:
- helps to treat colds with the help of phytoncides contained in it;
- contains essential oils that, when taken orally, increase perspiration, which helps to get rid of toxins faster;
- helps those people who are not all right with blood pressure;
- awakens appetite;
- useful in intestinal disorders;
- when taken regularly, it inhibits the growth and development of fungal diseases in the body;
- stops the growth of cancer cells (it has the greatest effect on colon cancer);
- reduces fatigue and increases metabolism;
- a natural antioxidant and antihistamine - a flavanol, which is rich in green onions, helps to cope with asthma, heart disease and type 2 diabetes;
- reduces blood sugar levels, as it increases the natural level of insulin;
- reduces the likelihood of blood clots due to allicin, which also has a beneficial effect on the state of blood vessels and lowers blood pressure;
- helps the development of the fetal nervous system with the help of B vitamins contained in it.
Despite the large amount of necessary substances, some people avoid eating it fresh due to the unpleasant odor that appears after eating a serving. This smell appears as a result of a small content of sulfur in the feathers. To avoid such a problem, you can eat some parsley, some nuts, drink green tea or milk.
Contraindications
Although greens have a beneficial effect on humans, there is also harm when it is used in food:
- You should not use too much product for problems with the gastrointestinal tract: with stomach and duodenal ulcers, gastritis. The product can provoke an exacerbation of these diseases and the associated deterioration in health.
- It is not recommended to use onion also for cardiovascular diseases: ischemia, angina pectoris.
- With constant hypertension, onions must be used very carefully. It can drastically reduce the pressure, resulting in a sharp deterioration in well-being.
- In case of bronchial diseases, the product can provoke an exacerbation of asthma and bronchitis.
- Green onions in large quantities can be harmful for gout, as they increase the level of uric acid in the body.
When using green onions, it is important to remember that everywhere you need to know the measure.There are no categorical contraindications to the use of this plant, the main thing is not to overdo it in quantity, then health will be in perfect order.
How to choose and store?
Green onion feathers can be bought fresh. Occasionally, the product is found in a frozen form. In order not to get an unpleasant surprise on the kitchen table, it is best to purchase green onions that are not wrapped in cling film. Often stale products are hidden under polyethylene. Frozen onions can be bought only as a last resort, since its useful qualities are much lower than those of fresh ones. The darkened color of the frozen product indicates improper storage conditions; you do not need to purchase such an onion.
When buying a plant, you need to pay attention to the appearance and aroma of the product. The variety gives differences in the appearance of feathers: they can be of different lengths and widths. Onions with wide feathers have a rich taste. If you do not need to add onion flavor to the dish, it is better to pay attention to a product with thin feathers. Too long shoots can be grown using growth stimulants, which does not have the best effect on the benefits of the product.
Signs of a quality product:
- saturation of feathers with color: the color should be emerald green, and the darker it is, the more burning the taste will be;
- density: feathers should not be limp and wrinkled;
- both spots and dryness at the ends should not be observed on the surface;
- a stripe must be clearly demarcated between the white part of the bow and its feather;
- the aroma should be appetizing and not too harsh;
- feathers stored in containers must be free of water impurities;
- you should not buy onions without white heads at the base, so it is possible to prolong the storage of the product and enhance the taste when eaten.
What negative signs you should pay attention to when buying green onions:
- do not buy green onions, which have traces of mucus;
- spraying of any shade may indicate the use of chemicals to improve growth and to increase the shelf life of this product;
- if the feathers have dry ends, the product has expired;
- spots of any color may indicate the presence of a bacterial infection or onion damage by harmful organisms;
- if bulbs are present at the base of the feathers, then their appearance should also not cause doubts in quality - they should be elastic and fresh;
- the smell of onions also speaks of its taste - the richer it is, the tastier the dish with it will be;
- if the smell is completely absent, then such onions were grown in greenhouses in a not entirely natural way;
- if the border between the white part of the pen and the green is not clearly drawn, then its taste will not be entirely pleasant;
- the feathers should not be damaged on the onion: foci with pathogenic bacteria may appear at the site of the break and it will deteriorate very quickly;
- an unpleasant smell of earth or bitterness indicates the beginning of spoilage of the product.
After purchase, it is not recommended to wash the onions. It is best to do this right before meals as needed.
You can store the product for a relatively short time. Cut green onions in a closed container are stored for about a week, and onions bought with an onion wrapped in a cloth soaked in water - up to ten days. If you put bulbs with feathers upside down in glass and cork with a lid, this can extend its storage up to a month. You can store green onions not only fresh, but also salted and even frozen.When freezing onions, they must be thoroughly washed and chopped into pieces that are suitable for you to prepare your favorite dishes. After it must be frozen and packaged in bags for freezing. In this form, it can be stored for up to six months. Onions can also be frozen in ice cubes for later use in soup.
Onion storage methods are divided according to the type of container used:
- Storing green onions in glass: Onions can be stored in a sterile screw jar for up to a month. Short nibs must be used, as bent and broken ones will not be stored.
- Storing in a bag pierced in several places to allow air to enter - with this method, it is important not to wash the onions before packaging in order to prevent harmful moisture from entering. Condensation that occurs during storage can be removed by chilling the onion feathers in the refrigerator before packaging.
- Paper storage. Dry the thoroughly washed onion and wrap it in special paper for food purposes, slightly wet it and, wrapping it in polyethylene, send the bundle with the product to the refrigerator.
Use in cooking
Green onion feathers are used mainly as an auxiliary element of dishes: decoration or seasoning for soups, snacks, meat and fish. A dish of eggs sprinkled with onions will look very nice: the yolk blends beautifully with herbs. Savory sandwiches can be prepared by decorating them with sharp feathers. It is not used except in sweets.
In such works of culinary art as cold soups, onions are involved as the main ingredient. In some salads, as well as in the filling for pies, green onions are the main component. This green is served with meat and bacon, baked on the grill and made into sauces.
There are many recipes for cooking with green onions. Let's consider some of them.
Pie with onions and eggs
For the test you will need:
- eggs - 4 pieces;
- 150 g flour;
- a glass of sour cream;
- salt to taste;
- 1 tablespoon of mayonnaise;
- a pinch of soda or baking powder.
Filling composition:
- hard-boiled eggs - 6 pieces;
- green onions - 300 grams;
- salt to taste.
For this wonderful pie, you must first prepare the filling. To do this, you need to grind all the ingredients, and then salt and mix.
The dough for the pie is prepared as follows: eggs are beaten with mayonnaise using a mixer or a whisk, then salt and 200 grams of sour cream must be added to this mixture and beat again. After that, add the rest of the ingredients and leave the dough to reach for half an hour.
Next, you need to grease the baking sheet with oil or lay it with baking paper. Pour part of the dough, smooth the filling on top, and then pour the rest. The cake should be baked for about 40 minutes, putting it in a preheated oven. After the cake is covered with a crust, you need to turn off the fire and leave it to reach.
Fish Pie with Green Onions
Test Ingredients:
- egg - 2 pieces;
- kefir - 0.4 l;
- salt and sugar to taste;
- a pinch of soda;
- flour - a glass;
- 3 tablespoons of vegetable oil.
Filling composition:
- a large bunch of green onions;
- canned fish to your taste - 250 g;
- 2 hard boiled eggs;
- salt and seasonings to taste.
For the base of the dough, all the ingredients are mixed, then flour is added and the mixture is whipped again. At the end, oil is added, everything is mixed.
For the filling, boil hard-boiled eggs and clean the green onions. We disassemble the fish from the bones, after getting rid of the oily liquid, and knead it into gruel with a fork.We cut the eggs and onions into approximately the same parts and combine in a bowl. Similarly with the previous recipe, lay out the dough, covering with the filling, then pour the remaining flour mixture. Bake this wonderful cake for about an hour in a preheated oven. Its heat is adjustable depending on the cooking experience. For someone, 180 degrees is optimal, and for someone - 200.
Some greens lovers make pie fillings consisting solely of sautéed green onions in oil. This version of the pie will be much less high-calorie, but it is suitable for an amateur.
Egg salad with green onions
Compound:
- a large amount of green onions;
- boiled eggs - 4 pieces;
- sour cream - 150 grams;
- spices, salt, sugar and vinegar - to taste.
To prepare such a light vitamin salad, you must thoroughly wash the onion feathers and dry them with a napkin. Hard-boiled eggs must be chopped, finely chopped onion. Chopped greens must be put in a dish, salt and sprinkle with sugar. Then add a small amount of vinegar and knead the whole mixture a little by hand. Then you need to add the rest of the ingredients and you can serve.
Spicy green onion salad
Compound:
- a bunch of green onions;
- 3 boiled eggs;
- 150-200 grams of parmesan cheese or other hard cheese;
- mayonnaise - 50 grams;
- sour cream - 100 grams;
- garlic (about 2-3 cloves);
- spices and salt to taste.
We clean and wash the greens and finely chop it. Eggs are boiled, peeled and finely chopped. We rub the cheese finely. We mix all the dry ingredients, add sour cream with mayonnaise and garlic crushed in a press to them. Mix everything and dress the salad. The dish is ready.
Cod liver with green onions
Compound:
- canned cod liver - 150 g;
- 3 hard-boiled eggs;
- 100 grams of onion feathers;
- a teaspoon of lemon juice;
- salt and spices to taste.
Mix the cod liver mashed on a dish with washed and chopped green onions. Season with lemon juice. Boiled eggs, cut into small cubes, add to the mixture. Add salt and spices, decorate with fresh parsley or dill. Can be served at the table.
There are many recipes for dishes using green onions. You can make the most ordinary food special by adding greens to it. So the usual mashed potatoes will become more fragrant and acquire a bright color. Add chopped onions to pancakes for dinner, they will acquire a very spicy taste and appetizing smell. Also, this wonderful greens can be mixed with liver pates, which will give a slight spiciness to this dish and add vitamins to the finished product.
For information on how to grow onions in a bag without land, see the following video.