Is the bottom of the air fryer drained?

There is no water at the bottom of the air fryer. The air fryer is a machine that uses air to fry. Different from traditional cooking methods, air replaces oil, and the moisture in food is evaporated during cooking, thus achieving the effect of frying. If water is drained, its efficiency will be affected. 1944, an American inventor designed an oven with a fan for the American air transport team, which can heat food faster through the hot air blown out by the fan. This kind of oven is called convection oven. 1990, QNC company of Texas, USA introduced a commercial air dryer. In 2005, Turbochef Company registered a patent for improving the oven, named "air ryer air fryer". In 2007, the French Ford Company introduced Actifry household low-fat fryer, and in 20 10, Philips Company introduced Philips household air fryer. Since then, domestic air fryer has become popular in European and American markets.