Determination of the chemical composition of potatoes

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Potatoes are rightfully called the second bread, because it is in it that contains many substances useful to human health. The chemical composition of potatoes surprises with a huge variety of vitamins and minerals. Today this potato is the most beloved and popular dish in our country. And in the 16th century, it was considered an inedible and even poisonous root crop. Peter I had to make a lot of efforts to ensure that the vegetable was grown by the Slavs. Now, no family can imagine their diet without tasty, aromatic and crumbly potatoes.

The chemical composition of potatoes

Chemical composition

In terms of its value, this root vegetable is incomparable with any other product. It contains vital and very useful vitamins, macro and microelements. The table of the chemical composition of potatoes has the following physical and energy indicators, which were calculated per 100 g of the product.

In addition, the vegetable includes various organic acids, proteins, fats and carbohydrates, including essential and very useful for human health fiber, glucose and sucrose. On average, a potato mass contains no more than 2 g of protein (which is 2.5 percent), 16 g of carbohydrates and 4 g of fat. So, even eating one potato, a person will still receive the elements he needs.

Product benefits

According to doctors, this root vegetable is not only a very useful product, but also a dietary one. It must be included in their daily diet by people who have been diagnosed with diseases such as:

• diabetes;
• gastritis and stomach ulcer;
• inflammation of the pancreas;
• arthritis and arthrosis;
• disruption of the gastrointestinal tract;
• problems with the renal system.

Composition

In terms of its nutritional value, this vegetable is equated to a universal vitamin complex. It is useful for people who want to be healthy and beautiful. Potatoes are excellent for maintaining the normal functioning of the gastrointestinal tract. Thanks to the fiber contained in it, the vegetable has a beneficial effect on the digestive organs, eliminating inflammatory processes, improves the intestinal microflora, and prevents the development of peptic ulcer disease.

Potassium, which is found in excess in the root vegetable, helps the functioning of the human cardiovascular system. In order to preserve the maximum amount of this useful substance in potatoes, nutritionists recommend eating the product baked. In addition, the root vegetable is well known for its healing properties.The pulp of the vegetable has bactericidal properties that do an excellent job of healing all kinds of household injuries, burns and cuts. In order for the recovery to pass as quickly as possible, it is necessary to grate the raw root vegetable on a fine grater, and then apply the medicinal gruel to the sore spot during the day from 3 to 5 times.

A number of useful substances are also contained in the peel of the tuber, therefore, many recipes include an unpeeled vegetable, which does not spoil the taste at all, but only adds piquancy to the dish. In the spring at the beginning of summer, it is very useful to eat young potatoes with skin. When parting with cleansing, remember that in this way you are depriving the root crop of many useful trace elements.

Contraindications

Potatoes can hurt

At the same time, like any other product, potatoes should be eaten with caution, since in a number of diseases it is categorically contraindicated. For example, it is not recommended to consume a vegetable with exacerbation of gastritis and some stomach diseases caused by low acidity. Remember that green potatoes are a huge health hazard. The poisonous toxin of corned beef contained in it can lead to poisoning of the body, as well as disruption of the work of many vital human organs.

The nutritional value

Despite its dietetic nature, this root vegetable is a fairly high-calorie product. If we talk about nutritional value, then only 100 g of potatoes contain 90 calories. By the way, the calorie content of this product directly depends on how it was prepared. So in a peeled and boiled root vegetable contains no more than 75 kcal, cooked in uniforms - 65, and in a baked vegetable - 83 kcal.

The most popular dish today is French fries. It is often ordered in all kinds of restaurants and cafes, cooked on its own at home, taken on picnics. However, such a product cannot be classified as dietary, since a huge amount of fat is used in its preparation, due to which the calorie content of the product increases significantly. If you do not want to harm your health, you should not eat this dish more than once a week. The nutritional value of the root vegetable in 100 g of the product is 315 kcal. Please note that heat treatment of the product (cooking, stewing, frying) can increase the calorie content of the dish, since most often other ingredients are added to it.

Using potato juice

The use of this substance in traditional medicine is very common. Due to its medicinal properties, the juice helps in the treatment of many diseases. It is an indispensable first aid tool in certain cases.

1. The best way to extinguish heartburn, relieve pain in case of recurrence of ulcers and chronic gastritis is to take 250 ml of fresh, freshly squeezed juice.
2. A mixture of potato and celery juice will help to overcome the depressive and apathetic state, irritation.
3. For diseases of the oral cavity (stomatitis and gingivitis), prepare a gargle. To squeeze the juice out of the root vegetable, use a blender or meat grinder.
4. Rinsing will ease the patient's condition and with pharyngitis, laryngitis and sore throat.
5. Can be used in cosmetic procedures. By adding honey and aloe, you get a versatile remedy that will cleanse, tone and rejuvenate your skin.
6. It is advised to use freshly squeezed juice from root vegetables for cancer. Its mass intake will cleanse the blood from diseased cells, and will also be an indispensable assistant during chemotherapy.

The juice perfectly cleanses the body, therefore it is advised to use it for all those who work in hazardous industries and deal with chemical or radiation substances.

Starch use

Potato starch

Although this white powder is tasteless and odorless, it has a number of beneficial properties.It is widely used in the food industry, cosmetology, and is always available in the kitchen of any housewife. There are two types of potato starch. The first is grade A, where the moisture content is 35-40% and grade B - from 50 to 52%.

When buying starch, first of all, pay close attention to the date of its manufacture. The powder itself should not contain any lumps or lumps. Also inspect the packaging of the product, which must be intact and not damaged. In the correct packaging, starch retains its beneficial properties for a very long time - for 5 years.

Starch properties

Like potatoes, starch has a number of beneficial properties. It has a beneficial effect on the functioning of the blood system and the gastrointestinal tract. The substance is indispensable for neurotic diseases and skin problems. In addition, it is an excellent energetic who supplies the body with the forces necessary for active and uninterrupted functioning. At the same time, starch should be used with caution in people who carefully regulate their weight. Individual intolerance to the substance may also be observed.

Indispensable powder as the main ingredient for use in home cosmetology. Moreover, this tool is universal - it is perfect for all skin types, smooths out wrinkles, tightens skin that has lost its elasticity, and helps to restore youth. Once you start applying starch in homemade masks, your skin will forever get rid of irritation and redness, expression lines and pimples.

Very often starch is included in various culinary dishes. As a rule, this element is necessarily added to many bakery and confectionery products, creams and sauces.

Cooking starch at home

Preparing starch is not difficult. Take some late potato tubers. After you wash them, carefully remove the eyes, various growths and irregularities. Then, using a grater, meat grinder or home processor, you need to grind the root vegetables. Next, combine the resulting mass with water to make a not very thick gruel.

Strain the mixture through a sieve, which must be covered in advance with gauze folded several times. Set aside the resulting solution for a few hours and let it brew. During this time, the starch will settle to the bottom. Next, fill it with fresh water and let it stand again. Repeat this procedure until no more debris is generated. Then the resulting starch should be thoroughly dried, not forgetting to stir constantly. The use of dried homemade starch is the same as for purchased starch.

Conclusion

On the one hand, potatoes are a very simple product. On the other hand, it is a vegetable that contains an extensive vitamin complex, various micro and macro elements. Eating this root vegetable will not only help you saturate the body with useful substances, but also strengthen the immune system, improve the functioning of internal organs, improve the condition of the skin and hair, and also have a beneficial effect on the general condition of the body. This product is indispensable for those to whom doctors have prescribed a diet.