There is no authoritative information to show what the harm of stir-frying vegetables with iron pot, general use of iron pot stir-frying vegetables to comply with the corresponding principles, no harm; if not used properly, the iron pot contains poisons into the body may be harmful to health.
Iron pan is commonly used in frying kitchen utensils, at present, there is no authoritative information to show what the harm of frying with iron pan. However, in general, the use of iron frying pan is not harmful to the body, the prerequisite is to comply with the corresponding principles of use, such as frying once a dish, brush a pan, less use of detergents and so on.
Because the iron pot is made of metal materials, if you do not comply with the principles of use, there is a long-term improper use of the situation, it is easy to rust, which contains iron oxide, iron hydroxide, iron oxide and other toxic substances, may enter the human body with the food, causing damage to health.
It is recommended that before using an iron pot to fry vegetables in life, you must carefully observe the condition of the iron pot. Serious rust, fall black slag iron pot should not continue to use, should be replaced in a timely manner.