Neither an air fryer nor an oven is inherently "safer," as both have different safety considerations, but air fryers are often healthier than deep frying due to less oil, while traditional ovens offer more space and versatility, with safety depending on proper use, like child locks and handling hot items. Air fryers reduce calories from oil, but can still produce carcinogens if food burns; ovens are safer around kids with features like child locks, but use more energy and can be harder to clean.
Health Impact: Both appliances promote healthy cooking by reducing the need for oil, but air fryers are typically more focused on creating a crispy texture with less fat. Convection ovens offer even heat distribution, which is great for roasting and baking healthy meals.
While cooking in an air fryer is generally healthier than using a deep fryer (as it doesn't require the use of a large amount of oil), it doesn't magically make inherently unhealthy foods good for you. And it is certainly no healthier than cooking in your oven (which can perform the same tasks as your air fryer).
“Air fryers are often made of plastic, which will burn with quite toxic smoke,” says Natasha Neale from Nottinghamshire Fire and Rescue Service. "They are sited in a kitchen where there's potentially lots of other flammable items which can increase the risk”.
People are getting rid of air fryers due to small basket sizes limiting family meals, issues with peeling non-stick coatings, difficulty cleaning, safety concerns like melting components, the perception they're just small ovens, limitations on certain foods (like wet batters), and sometimes switching to cheaper, more efficient appliances like halogen ovens. Many find they outgrow basic models, leading to batch cooking, and eventually replace them with larger or different appliances.
It's not just about fat.
There's more to air fryers than calories and crunch. Cooking with less oil also reduces acrylamide, a potentially harmful chemical that forms in starchy foods when they're cooked at high temperatures. “Air frying has been shown to lower acrylamide levels compared to deep frying,” says Dr.
The "air fryer rule of 25" is a guideline for converting conventional oven recipes: reduce the oven temperature by 25°F (or 10-20°C) and decrease the cooking time by about 20-25%, checking for doneness earlier. This rule accounts for the air fryer's faster, more intense circulating heat, ensuring food cooks quickly but doesn't burn, though adjustments are always needed based on the specific food and appliance.
It's only when the food surface is charred or burned that the levels of acrylamide start to take off and exceed safe levels that there is any risk. What does that mean for air-fryer users? As long as you follow the manufacturer's recommendation and don't burn your food, you have absolutely nothing to worry about!
AP'S ASSESSMENT: False. Experts and appliance companies say the fryers don't use radiation to heat food, as a microwave would. Instead, it rapidly generates radiant heat that an internal fan then circulates around the food, much like in a typical convection oven.
5 Common Mistakes to Avoid When Using an Air Fryer
Don't Fry! Give Healthy Cooking Methods a Try
To bake in an air fryer, reduce the temperature of your recipe by 25°F and reduce the cook time by 20%. For example, cookies baked at 375°F for 10 minutes would be baked in an air fryer at 350°F for 8 minutes. 425°F in an oven would be 400°F in an air fryer, and so on.
High-temperature cooking can still lead to the formation of harmful compounds like acrylamide and polycyclic aromatic hydrocarbons (PAHs). Preserves more essential vitamins and minerals compared to traditional frying. Some heat-sensitive nutrients may still be lost during air frying.
“Air fryers are good for small things that cook quickly. If you're gonna have to use your air fryer 15 different times for different items generally on energy usage, you'd be better off to use an oven.
The Wonder Oven is a nontoxic, 6-in-1 compact air fryer toaster oven that's made without PFAS. It can air fry, bake, roast, toast, broil, and reheat food, and it uses steam-infusion technology to make food crispy and delicious.
Air Fryers Reduce Taste Quality
It has numerous benefits and can cook food efficiently. However, the taste can be subpar compared to other cooking methods available at the commercial level. People traditionally enjoy the authentic taste of conventionally fried or deep-fried food items.
The "Air Fryer 20/20 Rule" is a guideline for converting conventional oven recipes, suggesting you reduce the cooking time by 20% and lower the temperature by 20°C (or about 20°F) to account for the air fryer's faster, more intense cooking. While a good starting point, it's essential to monitor your food and potentially shake or flip it halfway through for even cooking, as air fryer models and foods vary, notes this BBC article.
Yes, you can put tin foil (aluminum foil) in an air fryer for easier cleanup and to prevent sticking, but you must follow important safety rules: never let it touch the heating element, ensure it's weighed down by food to prevent it from flying around, and avoid using it with acidic foods like tomatoes or citrus to prevent chemical reactions and aluminum leaching. Always check your air fryer's manual and make sure the foil doesn't block the air vents for proper circulation.
Keep an eye on your air-fried foods and pull them out before they get too dark! Lastly, store your potatoes in a dark, cool spot like a pantry cupboard versus the refrigerator. This can help reduce the amount of acrylamide that forms during cooking.
Nervous system effects such as muscle weakness, numbness in hands and feet, sweating, unsteadiness, and clumsiness were reported in some acrylamide workers. However, most people are not exposed to acrylamide levels high enough to cause these effects.
High temperature cooking, such as frying, roasting, or baking, is most likely to cause acrylamide formation. Boiling and steaming do not typically form acrylamide. Acrylamide is found mainly in foods made from plants, such as potato products, grain products, or coffee.
Anything with a wet batter
Recipes that use a wet batter, including fried chicken, will end up being very messy if cooked in an air fryer. This is because there won't be enough hot oil to set the batter, and it will likely drip everywhere rather than forming a crunchy coating.
Air fryer ovens offer many of the same benefits as standalone air fryers but with added convenience. Integrated into your oven, they save counter space and offer a larger capacity for family meals.
The average air fryer operates at around 1.4–1.7 kW/h (kilowatts per hour) of electricity per hour. If used daily for an hour, this translates to approximately £0.30-£0.50 added to your monthly electric bill. In comparison, conventional ovens consume between 2 and 5 kWh.