Never wait for the oil to smoke before cooking. In addition to making it easier for vegetables to release acrylamide, this practice also produces many toxic substances, which are harmful to the body without any benefit. It is better to cook at low temperature and control the temperature of food in the pot, which can also reduce the risk of cancer. When processing vegetables, try not to cut them into thin pieces, because the thinner they are, the faster they are heated, the easier it is to release acrylamide. It is better to cut the vegetables into larger pieces. [Detailed]