New kitchen appliance models are emerging almost as quickly as car models. Manufacturers try to make the cooking process as comfortable, safe and fast as possible. Gas and electric stoves are now on the market. Induction hobs stand separately, the advantages and disadvantages of which will be discussed in this article.
What does an induction hob mean? These panels are equipped with functions that solve the problems of old stoves and at the same time bring something new to the world of kitchen appliances. Many have not yet purchased this unit, despite the fact that IVPs appeared on the sale about three decades ago. Before you buy yourself this type of hob, you should evaluate all the pros and cons in advance.
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Operating principle
First of all, I would like to say that the induction hob is one of the varieties. There is also an electric hob. Their difference lies in the different principle of work. The induction panel has a heating element in the form of an inductive coil, which forms an electromagnetic field (as a result, the atoms of the metal crystal lattice of atoms are activated). As a result, the heat energy is completely transferred to the bottom of the cookware, without heating the surface of the stove.
It is also worth mentioning that there are many differences among the models of the inductive type. The most recent hobs have touch controls, as well as glass-ceramic hobs. As an example - a built-in induction combined cooker BOSCH PIC645F1E. It is combined because only 2 of 4 burners are inductive, that is, the hob is inductive and electric at the same time.
How induction hobs work (advantages and disadvantages of the cooking process)
Before buying, you need to find out if this device is right for you. To do this, let's figure out the principle of work. Heat treatment of food is possible only if properly selected dishes. There are such requirements:
- utensils must be made of ferrimagnetic raw materials;
- it must be installed on the burner correctly, that is, exactly.
If any of these conditions are not met, then the induction current simply will not pass in the bottom. But it is he who contributes to the formation and transfer of thermal energy. The advantages of the cooking process with IWP include:
- High efficiency of work - 90%.
For comparison, gas - 30-60%, electric - 50-70%. - Energy saving due to rapid heating.
- The stove remains cold because all the heat is transferred directly to the cookware. But here it is worth noting that if the food has been cooked for quite a long time and at maximum power, it will be better to wait for the indicator to inform about the cooling of the device.
The advantages of induction hobs are obvious, but let's consider some of the disadvantages of this technique:
- Cooking in specialized dishes.
- High price (it will not be cheap to buy even the simplest model in Moscow).
- For cleaning, you need special products that do not contain abrasive particles.
Induction hobs: advantages at the time of use
The biggest plus of the built-in induction hob is the safety of use, as mentioned earlier. In addition, there are a few other useful options to improve your cooking experience:
- presence of residual heat indicators;
- forced shutdown of heating;
- blocking the modes of switching on the device;
- the ability to instantly heat up the stove (Power Booster).
Let us dwell on the last point in more detail. What does Power Booster induction hob mean? This feature is found in almost every device of this type. The stove has main burners and dependent ones. If you use this option, then the former take some of the power of the latter. This makes it possible, for example, to boil water very quickly or to reheat lunch.
Not ready for this kind of innovation? You can buy a combined version. It combines gas (electric) burners with inductive ones. There are even stoves with one burner (for example, for making wok noodles).
Are there any disadvantages to induction hobs?
As we found out, the main disadvantage is the high price. It is greatly overstated due to various options. Therefore, before choosing an induction hob finally, think about whether you need these functions.
Many people are worried about the moment of buying additional dishes, because they are not cheap at all. And the most important characteristic in it is magnetic permeability and resistivity. These values affect the penetration of induction into the cookware layer.
However, we hasten to please: it is not necessary to buy such dishes. It is enough to make a thorough review of everything available in the house. This is done by bringing a magnet to it. The most advanced panels are able to determine the suitability of the material themselves: steel, magnetic stainless steel, cast iron, enameled iron.
A good way out of the situation is also to buy a steel disc, on which ordinary dishes are placed. Such a device will even out temperature fluctuations.
If the bottom of the cookware does not cover a large area of the hotplate, you will not be able to reheat anything.
Is an induction hob harmful to health?
There are several points of view on this matter. Opponents of induction use the following arguments.
Firstly, it is not harmful if the burner is completely covered by the dishes, and the safe distance is 30 cm from the stove. In most cases, this is not feasible, since you cannot monitor children around the clock. And the hostess needs to come up to the stove from time to time during the cooking process.
Secondly, outgoing induction flows enter the human body, which can cause insomnia, headaches, and fatigue. That is, it has a negative effect on the nervous system.
Thirdly, meat cooked on induction hobs loses all thiamine, and vegetables lose 75% of their vitamins.
ATTENTION! This is a lie, all these facts are rumors and far-fetched information. Housewives never come close to the stove, and the loss of nutrients has not been verified by any scientific institute.
In order not to get a negative effect from the stove, it is enough to study the attached instructions for use.
Conclusion
Before choosing an induction hob, pay attention to the number of options offered to find the best option. Also, do not forget about such basic characteristics as power, energy consumption, design. There are many advantages, but also the disadvantages are tangible - special dishes, high price. The decision to purchase is in any case yours.
Video: an overview of induction hobs
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