Product principle: It generates hot air by heating the heat pipe in the machine at high temperature, and then blows the hot air into the pot with a fan to heat the food, so that the hot air circulates in the closed space, and the food is fried by using the grease of the food itself, so that the food is dehydrated and the surface becomes golden and crisp, thus achieving the effect of frying. So the air fryer is actually a simple oven with a fan.
Extended data:
Potential risks:
20191February, a survey showed that the 10 air fryer in the Korean market would produce acrylamide, a substance harmful to health, during cooking. The test showed that the French fries fried by four air fryers were heated at a high temperature above 200 degrees Celsius, and the carcinogen acrylamide exceeding the EU safety standards was detected.
Acrylamide is a colorless and transparent flaky crystal, which is odorless and toxic. Its relative density is 1. 122 and its melting point is 84 ~ 85℃. Soluble in water and ethanol, slightly soluble in benzene and toluene. It is easy to sublimate and polymerize. Solids are stable at room temperature and will polymerize violently when melted. They are classified as Class 2A carcinogens by the International Agency for Cancer. ?
Baidu encyclopedia-air fryer