Air heaters are undoubtedly the must haves in the kitchen at the moment, with the popular ones from Sir. Mr. Farah to Drew Barrymore confessing their love for them.
This device uses hot air instead of hot oil to cook food, providing a quick and healthy meal instead of high-fat fryers.
However, new discoveries may give you another tool.
Professionals from There? has uncovered false information on air conditioners that has misled millions of customers.
Information about the volume of the device.
Although many brands advertise the number of liters, What is it? he warns that this is misleading.
“Many models advertise the number of liters, which can sometimes be misleading because not all of the interior space can be used,” the consumer expert explained.
‘What?’ Lab tests measure the amount of food in grams and have found that the actual strength is usually between 60% and 80% of what is advertised on the market.’

Air heaters are already known to be cheaper and more efficient than traditional ovens. And now research has shown the surprising health benefits of using modern cooking in your kitchen
As a guide to size, most manufacturers list the internal volume of air heaters in liters.
However, this does not always equate to the amount of food you can fit inside the air, because not all of the internal space can be used.
‘The smallest air fryers we’ve tested can hold up to 400 grams of food,’ What? he explained.
In fact, that’s about two portions of chips and about the same amount of food you can fit on two baking trays in the oven.
“If you want to cook for more than four people – or you just have a hungry family – air fryers like the Tefal Actifry 2 in 1 can fit twice as much (1.7kg),’ it added.
‘The two-story house is also an option if you’re cooking for a large crowd. It can fit between 0.6kg and 2.3kg of food.
‘It is also possible that an air fryer with larger external dimensions will have less space inside to cook than a smaller one.’
Sensing in air conditioners comes as part of What is it?’
Harry Rose, Editor of What? said: ‘Every year, rigorous and independent tests debunk the secrets and myths to help people make better buying decisions and get the most value for money.
‘By keeping our tried-and-true ideas in mind, consumers can reduce the uncertainty of shopping and spend their hard-earned money on things that will benefit them in the long run.’
This news comes soon after another investigation revealed a amazing health benefits using air conditioners in your kitchen.
Researchers from the University of Birmingham they say that gas grills emit a fraction of the greenhouse gas emissions produced by other cooking methods.
In their research, the team cooked chicken breast using five common methods, including boiling, air-frying, and pan-frying.
Their research showed that burning air produced the least particulate matter (PM) and volatile organic chemicals (VOCs) of all five methods.
Previous studies have shown that indoor air pollutants can increase the risk of several diseases.
“People spend, on average, more than 80% of their time indoors, and cooking air is a major contributor to indoor air pollution,” the researchers wrote in their study.
‘Exposure to indoor pollutants can cause a variety of health problems including acute symptoms and chronic diseases, such as heart failure; heart attack; cerebrovascular disease; neurodegenerative diseases; lung diseases including emphysema and bronchitis; pain in the respiratory system and eyes; respiratory diseases and asthma; and the number of threats of cancer and death, especially among vulnerable people.’