Leave a Pot on the Hob
The recipe from Nigella's cookbook often recommends that you "leave a pan on the hob", but what is the actual meaning of this? A hob is the British term for a cooktop or stove top and is usually electric or gas-powered.
Dual fuel cookers combine gas hobs and an electric oven to provide the best of both. They provide instant heat, but can be more expensive to operate than single fuel models.
Hobs made of solid plate
Solid plate hobs have been a staple of homes for a long time. Their basic design comprises flat metal plates that heat using electricity, which makes them an economical choice for those on a tight budget. However, their low initial cost could lead to higher electricity bills over time due to their inefficient energy use. These hobs require a lot of heat in the residual and take longer to warm up or cool down.
A popular alternative to solid plate hobs is the ceramic one that is more expensive to purchase, but is much less expensive to run. Hobs made of ceramic come in a variety of different styles, including straight and curved and are able to be paired with a variety of ovens that can be adapted to any kitchen layout. Furthermore, they're easy to clean and fit seamlessly into modern homes.
Induction hobs are the next step, because they utilize electromagnetic fields to cookware directly. The surface of the hob is cool, which reduces the risk of burns. It is also safe for children to be around it. Hobs that are induction also are able to heat up and cool down the fastest.
When you are deciding on which hob to purchase, it's important to consider your cooking habits and energy needs. Solid plate hobs are cheap to purchase, but they're not efficient and inefficient, whereas gas and ceramic hobs are more expensive, but more efficient. Induction hobs are a good compromise, as they combine efficiency with a stylish look.
Gas hobs
The best gas stoves are simple to use and stylish. They also have a long-lasting appearance. They should have a good warranty and be easy to clean. In addition, they should be compatible with a large variety of cookware and provide instant heat control.

Gas hobs operate by connecting each burner to a gas source, which then ignites the fuel, causing a flame. The flame warms both the air and the pan which allows for precise temperature control. Some models have a visual flame indicator, which makes it easy to know when the burners are turned off or on. Other features available on gas hobs include numerous burners in various sizes, an automatic ignition and drip tray that can be removed.
Modern gas hobs often have ceramic or stainless steel top, while some have sleek black glass finishes. Depending on the style of your kitchen there is also the possibility of choosing vented or open-burner gas hobs. Hobs with vented vents come with an extractor that draws steam and smoke from cooking pans and lets them outside, while open-burner gas stoves don't.
Open-burner hobs sport a classic cooker look with metal grates and knobs while vented hobs look more modern and have a glass-like surface that is flat. Some models have an extra-wide pan support which are ideal for large pots and pans.
Gas hobs are still in high demand despite the popularity of electric hobs like induction and ceramic. This is due in part to consumer preferences and familiarity with gas cooking. However, a number of government regulations are encouraging the phase out of fossil fuel-based appliances to energy-efficient alternatives.
All gas-powered hobs require electrical components in order to operate, which is why it is important to have your gas cooker installed by a certified electrician and carpenter who can ensure all installations are safe and conform to the standards of the industry. Your electrician will have to run a power line and gas lines into your kitchen when you are installing a gas hob for the first time. This is usually a simple procedure that won't affect the existing electrical or piping connections.
Ceramic hobs
Ceramic hobs are elegant and attractive appearance, are easy to maintain and more efficient than gas. The high-powered heating element is located on the floor of each zone. The heat is then transmitted through the glass into the pan that is above. This helps reduce energy consumption since it only uses the power required to heat the pan directly, not the air around it. They are also easy to control and respond quickly to temperature fluctuations.
The flat surface of a ceramic cooker is easy to clean spills and splatters are easily cleaned away with a cloth once they cool. It's important to note that they're not suited to a hot or steamy kitchen environment as the glass can discolour and crack in the event that it becomes too hot.
Some people might be put off by the fact that ceramic cooktops generate some amount of heat beneath the surface however, this isn't a problem to the majority of. Most models have integrated cooling fans that manage the heat under the surface and stop it from affecting kitchens and workspaces. They're also made of acoustic insulation to limit heat transfer between the stove and your kitchen.
Another advantage of ceramic hobs is that they are compatible with all types of cookware, unlike induction hobs which require a specific type of magnetically conductor pan. Cast iron cookware should never be used on a stove made of ceramic because it could scratch the surface.
Many ceramic hobs come fitted with a range of safety features like residual heat indicators and lockout functions to help minimise accidents in the kitchen. Certain ceramic hobs feature an overflow prevention feature' that detects when a pot is boiling over and automatically reduces power to the area it is in to minimise damage. Similar to electric cookers in general it is essential to ensure that the ceramic hob is installed and equipped with the appropriate cables and breakers for full safety. It's best to leave this to a certified electrical engineer to be certain that your ceramic hob is safe and reliable.
Induction hobs
Like their name suggests they have coils under the surface which generate magnetic fields that generate heat in the pan or in any metal objects placed on it. They use less energy than other kinds of hobs since they are cold until they have a pan placed on them. They also heat up more efficiently because the heat is generated from the bottom of a pan, and not from the whole cooktop surface.
Induction models are similar to gas hobs because they feature a control panel, where you can choose your settings and monitor how much power is being used. They only work using cookware that's compatible with the electromagnetic heating mechanism. This means that it must be made of ferrous metal or cast iron. Some non-stick and stainless steel pans can also be used. However, you must always read the label to confirm that your cookware is compatible with induction.
Induction hobs are a popular choice for shared student halls or penthouses in iQ Student accommodation. They come with sleek LCD displays, and their modern designs blend seamlessly into modern kitchens. They're more secure than traditional gas hobs because they only get hot when the pan is placed on them. They shut off automatically after the pan has been removed.
Induction hobs can be controlled like an iPhone. A swipe on the slider will adjust your preferred heat level. There are also usually up and down arrows on the control panel that allow you to adjust the power level, or dial to control the temperature precisely.
Certain models come with dual flex-zones, which allows you join two zones to create a larger surface to cook larger saucepans. hob and oven have automatic shut-off as well as a residual heat indicator and a timer that will inform you when food is ready. Induction hobs emit low-level magnetic fields at frequencies within the kilohertz band, which can affect some medical devices, like pacemakers, and it is important to keep them out of your body when they are not operating.