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Chapter 129 Iodized salt "fryer" is harmful
Iodine is an essential trace element for human health, which can promote the growth and development of the human body, especially plays a very important role in the brain and nervous system.Iodine deficiency in pregnant women will lead to a series of diseases such as stupidity, stupidity, deafness, dumbness and shortness in the offspring.Iodine deficiency in children and adolescents can cause mental retardation, growth retardation, and decline in academic performance.

In order to avoid iodine deficiency, the commonly used iodine supplementation measures for human body in my country are mainly eating iodized salt.This is the most economical, easiest, safest and most effective method.Although this method is good, if it is not used correctly, it will still cause the loss of iodine and lose the effect of iodine supplementation.Because iodized salt is made by adding potassium iodate to table salt, iodine is an unstable chemical substance that is volatile, especially when it is heated.Some people don't pay attention to this point when cooking, and often add salt to the "fryer" after the oil is hot, thinking that the dishes fried in this way are fragrant, but they don't know that almost all iodine is lost in the hot oil.The correct method should be to add iodized salt when the dishes are about to come out of the pan. This will have a good effect and enable the human body to fully absorb and utilize the iodine in the iodized salt to achieve the purpose of iodine supplementation.At the same time, because iodine is volatile, iodized salt should be kept sealed to reduce the volatilization of iodine.

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Adding a little vinegar when burning pig's trotters can make the protein in the pig's trotters easily absorbed by the body, and make the colloid in the bone cells decompose phosphorus and calcium to increase the nutritional value.

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