In existence since the 1950s, induction cooktops and hobs have gained popularity today and are being touted as one of the best ways of cooking across the globe.
And, if you’re thinking of switching to an induction hob, then it’s a good idea to understand how the concept of induction cooking works and what advantages this method of cooking offers.
What Is An Induction Hob?
Traditionally, the hobs that you commonly find in homes make use of conduction as a method of heating. On the other hand, an induction hob produces heat via induction.
Typically, induction hobs are flat and smooth and feature toughened heat-resistant ceramic glass. The induction hob has a copper coil under the glass surface.
When the hob is turned on, electricity flows through the copper coil, creating a high-frequency alternating electromagnetic field. When you place a pan on the hob, the electromagnetic field flows through it, generating heat.
However, this will occur only if the pan is made of iron or contains some iron in it. When the iron comes in contact with the heater, the iron particles in the pan begin to agitate, causing the pan to get heated quickly.
The heat is then transferred to the food or liquid in the pan, helping to cook the food in it.
The hob usually has a power setting that allows you to control higher or lower electricity to pass through the coil, which in turn, controls the amount of heat produced. The process of induction cooking is precise, controllable and fast.
Benefits Of Induction Hobs
Cooks Food Faster
The induction hob uses electromagnetism, which excites the molecules in the pan, which start vibrating. The vibration, in turn, produces heat, which cooks the food.
All the energy produced directly goes into the pan, which heats up quickly. Tests reveal that an induction hob can boil around 6 quarts of water in a saucepan in less than 15 minutes, which is 2x times faster than a gas hob.
You can reduce up to 50% of your average cook time with an induction hob. Thus, you can see that an induction hob is more efficient compared to a gas or electric hob.
When you consider electric cooktops, it takes longer for them to heat up and cool down. Also, with gas cooktops, it is rather difficult to achieve a precise temperature.
But in the case of an induction hob, you can control the temperature more precisely, which allows for controlled cooking.
The heat transfer in an induction hob stops immediately as soon as you switch off the power and this reduces the chances of the food overcooking or boiling over.
Advanced induction hobs also have high-end functions, such as a greater number of power levels, timer and memory functions, etc. that can improve control.
Improved Energy Efficiency
Induction cooking hobs are more energy-efficient compared to electric and gas cooktops.
When you consider the heating processes, in an electric stovetop, the electric burner produces radiant heat in any place where it is not in contact with the pan properly.
And, in a gas cooktop, the flame releases a lot of heat around the pan. This essentially means that a lot of heat is lost to the air surrounding the pots and pans in the case of electric and gas cooktops.
In an induction hob, heat is produced within the pan, which is used for cooking the food instead of heating the area around the pan.
This translates into greater energy efficiency and reduced energy consumption, which in turn results in lower electricity bills, greater savings and a more environmentally-friendly cooking process.
When you cook on an induction hob, heat will not diffuse around the pan into the air, which makes induction cooking a great option to keep your kitchen cool.
This means that on hot summer days, you can cook comfortably and you won’t sweat as much while cooking.
Induction hobs never get very messy, making cleaning it a breeze. Once you are done with your cooking, simply use a paper towel or a damp cloth to clean the hob.
Since the hob remains relatively cool throughout, food doesn't stick to it and so to clean the hob, it simply needs a wipe down.
And, to make the cleaning up even easier, simply place a towel under the pan to catch any splatter. This super-easy cleaning ensures that your induction hob will look as good as new for many years.
Stovetops are quite dangerous and if the gas is left on, it can cause gas leaks or grease fires. And, the very hot surfaces can burn your hand on contact.
Cooking on an induction hob increases safety by reducing the risk of fire and burns compared to electric and gas stovetops.
This is because there are no open flames and also the cooking surface of the induction hob does not get heated a lot as the heat is produced in the pan.
Further, as soon as you turn off the induction hob, the cooking surface, as well as the pan, cools very quickly, making cooking on an induction hob much safer and you’re less likely to get burnt.
Induction hobs are especially safe for families with young kids, seniors or pets. The induction hob can’t be turned on by accident and also, the surface won’t heat up unless you place an induction-friendly pan on it.
Further, if the induction hob senses a boil-over, it will switch off automatically.
Benefits Of Induction Hob: Wrapping Up
So, as you can see, induction hobs offer loads of benefits, including faster cooking, energy efficiency, better safety and easy cleaning and they are also environmentally friendly.
And, all these factors make induction cooking and hobs a more preferred alternative compared to their gas and electric counterparts.