What pot cooking is good for your health?

With the improvement of people's living standards, cookers of various materials have entered thousands of households. According to the results of scientific research, some cookers contain some toxic substances. If not properly selected and used, these toxic substances will enter the human body with food and endanger people's health, so we should pay attention to them. Iron pot is a commonly used cooker with stable chemical properties and is not easy to cause chemical reactions. When frying in an iron pan, stir fry quickly and add less water to reduce the loss of vitamins. A small amount of iron dissolved during cooking can be absorbed and utilized by human body, which is beneficial to health. However, iron pots rust easily and are not suitable for overnight food. Oil is easy to oxidize and deteriorate in an iron pot.