Hazelnut
Hazelnuts or hazelnuts are called the fruits of large hazel or "Lombard nut", a type of deciduous shrub belonging to the genus Hazelnuts of the Birch family.
The ratio of BJU in the product
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Plants reach a height of 10 m, distributed mainly in the countries of the Balkan Peninsula, Italy, in the southern regions of Germany, Switzerland, France and North America. Shrub fruits have a characteristic yellow-brown color and a shape close to spherical. The length of the nuts does not exceed 25 mm, they are about 20 mm wide.
It was once believed that hazelnuts have magical properties and are able to preserve life. This legend was born in ancient times, during periods of poor harvest, when hazelnuts were the only food. It was eaten raw, fried, or made from a nut to paste or butter. Those villages that did not have significant reserves of hazelnuts were doomed to perish. The inhabitants of the more thrifty villages survived.
Currently, three varieties of hazelnuts are widespread: Crimean, Kerasund and Badem. Their difference lies in the appearance and thickness of the shell, while the properties are no different.
Hazelnuts are widely used in the confectionery industry, where flour, nut paste are made from it, in addition, it is used fried, candied or salted.
Nutritional value, composition and calorie content of hazelnuts
The high calorie content of hazelnuts is due to its oily structure, because the nut consists of more than 50% fat (about 67 g per 100 g of product). The carbohydrate content is relatively low and does not exceed 10 g. The mass fraction of protein in the nut is approximately 16 g, which is quite a lot for a vegetable product. This property makes hazelnuts an indispensable nutrient for those following a vegetarian diet or fasting.
The calorie content of hazelnuts is 704 Kcal per 100 g of product. According to this indicator, the nut is superior not only to most other products in this category, but also chocolate, bread and milk. Only 200 g of hazelnuts, eaten during the day, can provide half the daily calorie intake.
Despite the seeming fat content of the nut, the oils that make up it have extremely useful properties. The composition of the oils is as follows: oleic, stearic, palmitic and other acids.
In addition, the nut contains vitamins E, B and minerals: potassium, cobalt, iron, calcium, magnesium and a number of others.
Useful properties of hazelnuts
The content of polyunsaturated fatty acids explains the benefits of hazelnuts in the treatment of diseases of the cardiovascular sphere. In addition, calcium and potassium in the composition of the nut help to improve the functioning of the smooth muscles of the heart, have a beneficial effect on the walls of blood vessels, maintaining their elasticity. Hazelnuts are also good for anemia, varicose veins, thrombophlebitis, capillary diseases. In other words, the benefits of hazelnuts for various disorders in the functioning of blood vessel networks are undeniable.
Hazelnuts will perfectly cope with the task of cleansing the body and especially the liver. The ability of the nut to prevent the formation and spread of putrefactive processes in the body is known.
Experts say that the benefits of hazelnuts are invaluable for enlarging the prostate gland and as an immunostimulating agent. In addition, diabetic patients are often advised to include this product in their diet due to its low carbohydrate content.
Research data show that paclitaxel (an anti-cancer substance) contained in hazelnuts is effective in preventing cancer.
Doctors and healers who use traditional medicine recipes recommend that nursing mothers eat hazelnuts for milk production, and for everyone else - to prevent gas formation in the intestines, eliminate kidney stones. A cocktail of mashed nuts with water helps to cope with bronchopulmonary diseases, and with the addition of honey it improves the condition of rheumatism and anemia. Walnut oil is used for epilepsy and ascaris.
Harmful properties of hazelnuts
The harm of hazelnuts in most cases is associated with its excessive consumption. It is completely contraindicated in children with chronic kidney disease, as well as with severe forms of diabetes.
If the daily norm of 30-50 g is observed, the harm of hazelnuts is minimized. However, if the dosage is repeatedly exceeded, headaches may occur due to the occurrence of vasospasm in the frontal lobes of the brain.
In addition, the presence of the beneficial properties of hazelnuts cannot be guaranteed when purchasing a nut without shell. In a hazelnut, devoid of a shell, the process of decomposition of nutrients and vitamins occurs quite quickly, which leads to the loss of its beneficial properties.
Finally, it is important to know that it is recommended to store the nut for no more than six months, otherwise it also loses all those properties for which it is valued. Hazelnuts will not harm, however, they will cease to be useful.
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