碘是一种很活跃的物质,性质极不稳定,容易挥发。因此,在储存和食用碘盐时应注意以下几点:方法得当:高温能加速碘的挥发。烹调开始时不要先把碘盐放在锅里炒,更不要放在油里煎炸,而应在食物快熟时放入,以减少碘的挥发。实验证明,动物油易使碘挥发。因此,应尽量使用植物油烹制食物。 Iodine is a very active substance and is very unstable in nature and volatile. Therefore, in the storage and consumption of iodized salt should pay attention to the following points: Method properly: high temperature can accelerate the volatilization of iodine. Do not put the iodized salt in the fry at the beginning of the cooking, not to fry it in the oil, but put it in when the food is ripe to reduce the volatilization of iodine. Experiments show that animal oil easily volatile iodine. Therefore, vegetable oil should be used for cooking food.