Sunflower oil: useful properties, benefits and harms, which one is better to use, how to choose. Refined and unrefined oil: differences, benefits and harms

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Sunflower oil is obtained from the sunflower, a flower of the Asteraceae family. This type of oil is the most common, but people are not well aware of its beneficial properties. Find out what are the benefits and harms of unrefined sunflower oil for our body.

general information

In the XVI century. sunflower came to Europe from South America as an ornamental plant and only after 200 years, they learned to squeeze oil from seeds.

The method was first patented in England. Then Peter I brought this flower from Holland to Russia, but in our Motherland for about 100 years the sunflower performed a purely decorative function.

In what form and how best to use

Traditionally, salads are seasoned with them. Moreover, provitamin A, contained in vegetables, is able to turn into vitamin A only in the presence of fats. Any unrefined oils are not suitable for frying., because they quickly foam, and the vitamins in them are destroyed.

The salad should be salted before adding the oil extract, since salt is poorly soluble in fats.

Potential danger and contraindications

Despite the benefits, the product is high in calories(100 g covers 40% of daily energy). In order not to get better, you should not eat it more than 3 tbsp. per day.

People suffering from diseases and should use it with caution, because. fats -.

It is better not to feed very young children by squeezing seeds: the body may not be ready for such an amount of fat. Also, one must not forget that if the product has passed few degrees of purification, not only useful, but also harmful substances have been preserved in it.

It is strictly forbidden to fry in the same oil several times: this produces substances that provoke cancer growth. People with allergies should not use the product.

Use not for food

Used in cosmetology and folk medicine only unrefined oil.

Sunflower seed extract is used as a component of anti-aging masks. In the cold season, hand compresses are suitable instead of a store-bought cream. An excellent nourishing face mask is a mixture of crushed beans, sunflower oil and drops of lemon juice. The mask eliminates dry skin, protects the integument from frost and heat, narrows and cleanses pores, relieves inflammation.

The product can be applied to the face, can be added to the cream.

Baths with heated herbal extract used to strengthen nails to prevent their delamination.

Adding sunflower pomace in hair masks facilitates their combing, gives silkiness and shine. Treatment of the roots with the product strengthens the hair follicles, preventing hair loss, and promotes better hair growth.

In cosmetologists, hair masks with oil are used to saturate the hair shaft with vitamins, increase blood flow to the scalp.

vegetable pomace combined with honey, juice and liquid soap are used against hair loss; a mixture of sunflower extract with yolks and pharmacy infusion prevents brittleness.

Freshly squeezed lemon juice and sunflower oil are good for protecting hair from winter weather. The extract is applied to clean skin and head and rubbed with hands. Beauticians do not advise making masks more often 1-2 times a week because the hair absorbs substances very quickly and can often become dirty and greasy.

A heated product is good to use against diaper rash in newborns. Sunflower unrefined oil is suitable for all skin types.

In folk medicine, the product is lubricated several times a day. cuts or wounds to heal. Cracks on the lips and heels pass from the oil.

This product is indispensable in the household instead of household chemicals. A mixture of lemon juice and vegetable fat perfectly cleans surfaces from dust and dirt. After contact with the composition, be sure to wipe the furniture with a cloth. Seed pomace protects against corrosion and is able to give a new look to old plumbing parts, leather goods and boots.

Useful and interesting video about unrefined sunflower oil:

How to choose and store

• Store sunflower oil in the refrigerator excluding exposure to sunlight; otherwise, it goes rancid due to the oxidation of fats by the oxygen in the air. Therefore, it is better not to take a bottle standing on a store window.
• Due to rapid oxidation, it is preferable buy goods in glass containers, because after opening the plastic packaging, the plastic molecules oxidize, releasing poisons.
• The shelf life of the product for more than 4 months should alert: antioxidants have been added to the product.
• If you put a drop of extract on your hand, it should spread slowly.
• When buying in bottling, you should pay attention to the fact that no noise should be heard during pouring.
• It is better if the production date is November or December. In this case, the spin is made from fresh raw materials.
• If smoke forms during frying, such a product is no longer suitable. for eating.
• It is better to choose a lighter one, because. a darker extract is pressed from roasted seeds.
• The presence of sediment does not mean that the product is of poor quality. On the contrary, unrefined oil should have it: vegetable wax adds haze, and the sediment is nothing more than phospholipids that make up cell membranes.

Whole butter is particularly prone to spoilage and has a much shorter shelf life than refined butter.

Unrefined sunflower oil is a natural fat with very beneficial properties. However, no other product surpasses it in terms of calories, so it is not recommended for dieters to use it.

Video about the beneficial properties, use and storage methods of unrefined and refined sunflower oil:

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Our compatriots heard about refined vegetable oil not so long ago.

The flagship in the expanses of the post-Soviet space was TM "Oleina" - its advertising appeared in the late 90s, or rather in 1997.

Until that time, there was no special variety of oils, only the usual unrefined.

It was used both for salads and for frying, though not everyone liked the taste and smell of such “goodies”, too bright relish gives unrefined oil to the products that are fried on it.

And yet, under the influence of high temperatures, it releases harmful substances that adversely affect the human body.

Having tried purified (refined) oil, none of the housewives returned to unrefined oil, at least for frying.

Crude oil today is used only for fresh consumption, which, however, is correct..

Affordable cost, economical consumption, the complete absence of smell and taste of vegetable oil, as well as burning during cooking brought national love and recognition to the refined product.

At one time, it completely ousted the unrefined from the store shelves, in which advertising played an important role.

She focused the attention of potential consumers on the fact that foods prepared with refined oil are dietary and low in calories.

It is good that over time these two types of oils divided the market, because, in fact, they are not competitors, they are both healthy in their own way, each of them has its own field of application, its own advantages and disadvantages.

Refined vs Unrefined Oil: What's the Difference?

The key difference between unrefined and refined vegetable fat is the way they are produced.

If we omit the details of the vegetable oil manufacturing processes that dictate the rules of ultra-profitable commerce, then ideally they should look like this.

To obtain the most useful unrefined oil, raw materials (for our latitudes, these are sunflower, corn, flax, pumpkin seeds, for warm countries, these are olives, sesame, almonds and other oilseeds) are subjected to powerful presses, that is, they are thereby obtained by cold pressing.

It will be a virgin oil obtained by cold pressing. But since it is impossible to squeeze out all the oil from the raw material in this way, an extraction method was invented to help him, which is used after pressing.

The essence of the extraction is to heat the remains of the cake, treat them with organic (I would like to believe in this) solvents, which increase the return of the oil, and then are removed from the final product.

Thus, re-pressed oil is obtained, it is no longer as valuable and useful as what is obtained in the first pressing by a press.

As for refined vegetable oil, the raw material for its production is an unrefined product. During forced refining, various impurities are removed from it:

• aromatic and flavoring substances;
• those that can precipitate and spoil the look of the finished product - phospholipids;
• pigments (refined oil is almost colorless);
• all waxy substances and the wax itself, which cause the oil to become cloudy;
• unbound fatty acids and others.

This is a brief description of the technologies for obtaining oils. Today, unfortunately, the production of vegetable oils is primarily a big business, which involves the use of far from harmless technologies.

They allow you to get a market product with minimal material and time costs.

In some varieties of refined vegetable oil, all components useful for the body may be completely absent, and very harmful ones may be present instead.

Therefore, any oil should be bought only from trusted manufacturers, and preferably directly at oil mills, if possible.

Vegetable unrefined oil - benefits

Crude oil is a storehouse of vitamins and components valuable for the body. It is very tasty and fragrant, makes the usual dishes richer, richer.

But it can't be on it! to fry, to get the maximum benefit, you need to use such oil only fresh.

1. Saturates the body with vitamins.

2. Essential fatty acids (which ones depend on the type of oil).

3. Supplier of antioxidants.

4. It is an excellent means of preventing thrombosis and atherosclerosis.

5. Stimulates the production of growth hormone in children and adolescents.

6. Regular use of such vegetable fat improves the condition of hair, nails, and skin.

7. Beneficial effect on the state of the nervous system.

8. Used in cosmetology for the preparation of nourishing and rejuvenating formulations.

9. Normalizes the functions of the organs of the reproductive system in men and women.

10. Increases the body's immune properties.

11. Improves the permeability of nerve impulses through cell membranes.

12. It is a mandatory component of a healthy diet.

13. Normalizes metabolic processes in the body.

Despite the obvious benefits of cold-pressed oil, it should be consumed in very limited quantities - a couple of tablespoons per day, but regularly.

Refined oil, of course, loses in terms of benefits to unrefined oil, since it contains much less of those natural biologically active components with which the crude product is saturated.

But it is ideal for preparing dietary healthy food - stewed, baked and even fried, if you do not eat a lot of it every day.

Many are skeptical about refined vegetable oils, but without them, one would have to completely switch to boiled food, or quite harmful, fried in animal fats.

And so, refined, like the golden mean - it is universal, suitable for fillings and for thermal processing of products.

In conclusion, it can be said that there should be two types of oil on the table- one for consumption in its pure form externally and internally, and the other so that the food gives maximum benefit and pleasure to the eaters. Be healthy.

Sunflower oil for a healthy diet

Sunflower oil- This is the most popular oil in our country. Oil is obtained from sunflower seeds.

Special Benefits

Sunflower oil - useful properties

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Sunflower oil - composition, fatty acids, vitamins, calories

The composition of sunflower oil includes:

• monounsaturated oleic acid Omega-9 (82.6%),
• polyunsaturated linoleic acid Omega-6 (3.6%),
• saturated fatty acids.

Sunflower oil contains phytosterols, vitamins E, K and choline.

There is more vitamin E in sunflower oil than in olive oil. As you know, vitamin E is the strongest natural natural antioxidant that protects the human body from aging at the cellular level. In sunflower oil, vitamin E per 100 g is 41.08 mg, in olive oil - 14.35 mg.

calories

Calorie content per 100 g - 884 kcal.

Medicinal and beneficial properties

Sunflower oil - benefits for the cardiovascular system, medicinal properties

Regular and dosed consumption of sunflower oil in food contributes to the process of blood purification. Oil reduces the level of cholesterol in the blood, respectively, reduces the risk of heart attack and stroke.

Sunflower seed oil improves immunity, improves metabolism, regulates the fat balance of the body, treats chronic diseases of the stomach, intestines, liver, and lungs.

Sunflower oil - benefits, medicinal properties

The benefit of sunflower oil is that the beneficial substances that make up this oil have a positive effect on the activity of the endocrine and gonads.

Sunflower oil - benefits, medicinal properties

Sunflower seed oil promotes bone growth and development. Helps with rheumatism, arthritis. Helps reduce skin inflammation and heal wounds. Based on the oil, solutions for ointments and patches are prepared. Sunflower seed oil can relieve headaches and migraines. Helps with tooth and ear pain.

Application in cosmetology

Sunflower seed oil is suitable for all skin types. It cleanses the skin, moisturizes dry and chapped skin, has softening and regenerating properties, smoothes fine wrinkles.

Application in cooking

Sunflower oil will bring undeniable benefits if used correctly and in reasonable quantities. Try to use first cold pressed oil. Oil of dubious production cannot be of benefit to the human body.

Sunflower seed oil is divided into two types - unrefined and refined oil.

Unrefined oil is more valuable, as it retains all the beneficial substances. It cannot be heated, it is perfect for dressing salads, appetizers, ready-made stews and boiled dishes, cereals and cereal side dishes. Sunflower oil is used to make homemade mayonnaise, various dressings and salad dressings.

Refined oil is intended exclusively for cooking by frying. During refining and deodorization, sediment, mucus, coloring substances are removed from sunflower oil, and the smell characteristic of sunflower oil is also removed. And at the same time, the minimum amount of useful substances remains in refined oil.

Why you can fry in unrefined sunflower oil

Where did the slogans about not using unrefined sunflower oil for frying come from? After all, this is an advertising campaign for refined sunflower oil! And all because it is much cheaper and faster to produce refined oil than unrefined oil. Think about it, before there were no technologies for the production of refined oil, and our grandmothers used natural sunflower oil with a smell. And refined oil is a surrogate in which, after so many stages of processing, nothing useful for the body remains. In addition, it is produced using petroleum products, which are not completely removed during oil refining, and we use them together with oil. Eating refined sunflower oil is bad for your health!

If you want to fry something, then it is better to use unrefined sunflower oil. Its disadvantage is that when heated, many useful substances are lost. And some may not like that the products are saturated with the smell of sunflower oil. But sometimes it is better to use unrefined oil than refined refined oil that is harmful to health.

Of course, the best oil for frying is ghee. You can also fry in coconut, soy, mustard oils.

How to choose and how to store sunflower oil

When choosing unrefined sunflower seed oil, pay attention to the sediment. Fresh oil may have a slight sediment and slight haze at the bottom of the bottle. High-quality oil has a pleasant taste. A bitter taste is a sign of stale or spoiled oil.

To check the quality of the oil, put a drop on the skin and rub it. A good oil absorbs quickly into the skin.

Try to buy oil in a small bottle, because after opening and contact with air, the shelf life of the oil decreases dramatically.

After the first use, unrefined sunflower oil should only be stored in the refrigerator in a tightly closed glass bottle.

Introduce different oils into your diet so that you don’t use the same oil for a long time, but stick to

Our country is sunflower oil. The method of obtaining such oil is simple - extraction from sunflower. There are two types of sunflower oil: refined and unrefined. Their difference lies in the degree of purity from various impurities.

Usually, when cooking stews or fried dishes, it is customary to use refined oil, while unrefined oil is used raw and often serves as a dressing for salads. Sunflower used to be considered an ornamental plant, gardens were decorated with it. Some time ago, the seeds of the plant began to be used, and then, at the beginning of the nineteenth century, oil was obtained from it.

In the modern world, sunflower oil has become very popular due to its beneficial properties and taste. However, unrefined oil cannot be subjected to heat treatment and heating, since these processes release substances harmful and dangerous to humans.

Sunflower oil contains many macro and microelements.

The composition of this oil is almost 100% fat, but it does not contain carbohydrates and proteins.

It also contains small amounts of various vitamins (groups A, B, D, E), macro and microelements (zinc, calcium, magnesium, iron, iodine, etc.).

But the greatest value for human nutrition is the fatty acids found in sunflower.

About oil purification methods

Oil, after receipt, must be subjected to partial or complete purification:

• Primary (crude) oil. This oil, not yet processed, has a huge amount of nutrients, but has a very short shelf life.
• Unrefined oil. To obtain this type of oil, one-stage mechanical cleaning is carried out. This is done in order to eliminate and unpleasant odor.
• Refined oil. It is obtained by a multi-stage processing method. After the primary refining, several more stages are carried out to obtain it. Firstly, this is the stage in which the oil is treated with hot water (about 700C), steam, and then vice versa, low-temperature treatment is carried out, alkalized and bleached with absorbents. And the deodorization stage, which is the last one. The result is an odorless oil with a delicate taste - refined oil.

How sunflower oil is produced

Extraction as a method for obtaining sunflower oil.

There are several ways to obtain sunflower oil:

• Extraction. One of the most popular ways to produce oil, thanks to which you can get 99% of the product from the feedstock. In this situation, the raw material is understood as the cake remaining at the end of the seed pressing. As a result, this oil has almost no smell and taste. Depending on the subsequent degree of purification (filtration, refining, hydration, deodorization), both unrefined and refined oil can be obtained. This production method is cheap and fast compared to others, however, during such production a large amount of resins and solvents are used, due to which such oil cannot be called useful.
• Spin. Using this method of sunflower oil production, you can get a quality product. Approximately 40% of the feedstock will become oil, while 60% of the cake will go to the subsequent extraction. This type of oil is much higher in price than the previous one.

There are two types of pressing:

1. hot pressing, in which the original product (seed) is pressed using (100-1200C). Thanks to this, it is possible to squeeze out 40% of the finished product. The disadvantage of this method is the destruction of a certain amount of useful substances originally contained in sunflowers;
2. cold pressed, characterized by the smallest volume performance. In this case, only 30% of the finished oil is obtained from the feedstock. The advantage of this method is that the resulting product will be much more useful than products of other production methods.

What is the benefit of unrefined oil?

Unrefined oil lowers cholesterol levels.

Unrefined oil is an excellent tool for the prevention of cardiovascular diseases, as it tends to reduce the level.

In addition, it well cleanses toxins and various toxic substances in the human body. Thus, the work of the gastrointestinal tract is restored.

Also, sunflower oil is a natural laxative that has a mild effect on constipation. It is able to increase immunity, increase the protective function of our body, as it is an activator of metabolic processes. Doctors often recommend its use to people suffering from stomach diseases (ulcer,). It is also useful for baby food.

Diet food allows the use of unrefined sunflower oil in small doses. It is also good for people who are overweight. When applied externally, the effect and moisturizing of the skin is observed. Therefore, in cosmetology, this oil is used either in its pure form or in masks for skin and hair, restoring their structure and improving their appearance.

About the dangers and contraindications of using oil

Unrefined oil has a bright aroma.

Unrefined sunflower oil has a high fat content. In this regard, its use should be limited to 4 tablespoons per day.

If you use more, you can harm. Side effects are vomiting, headache and severe dizziness, as well as upset and pain in the intestines.

During heat treatment of oil, harmful components are released that can injure the body. It is strictly forbidden to fry food in such oil, and even more so to use it again. Harmful substances can cause cancer.

Unrefined sunflower oil has practically no restrictions in use, excluding the daily intake. It can be eaten by everyone, from children (only children under 6 months are not allowed) and ending with an adult.