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Which one has higher nutritional value, the well salt from Zigong salt wells or the sea salt from the South China Sea?

The nutritional value of well salt is relatively high, because the mineral content of well salt is higher than that of sea salt.

Everyone knows that salt plays an important role in our lives and is also the most common condiment in cooking food. The main component of salt is sodium chloride, which can provide the human body with the sodium it needs. Sodium can regulate the moisture in the human body. Regular consumption of salt can maintain the balance of blood pressure in the body. So what is the difference between well salt and sea salt?

Sea salt is salt extracted from seawater. On average, more than 20 kilograms of sea salt can be extracted from every 1,000 kilograms of seawater. Sea salt is abundant along the coast and is the main source of salt in my country. Well salt generally has to be extracted more than 10 meters or even hundreds of meters underground. Well salt is a salt extracted from brine naturally formed underground. Heat this natural brine in a pot and you'll get salt. The mineral content of well salt is much higher than that of sea salt. Moreover, well salt is cleaner and of better quality. It does not have any impurities. It is relatively natural and does not add any harmful substances. Sea salt is different. With the advancement of modern industry, the pollution of sea water is gradually increasing. It is also likely to be extracted in polluted sea areas. Therefore, it is best to eat less sea salt because its quality is not good. It is guaranteed, and the nutrition is not as high as that of well salt.

Although salt has such high nutrition, we should not eat too much salt. Eating too much salt can easily cause high blood pressure and is not very good for our cardiovascular and cerebrovascular diseases. At the same time, eating too much salt will cause the sodium element of salt to accumulate in the body, causing body edema, and also increase the burden on the kidneys. Therefore, we should not add too much salt in our daily diet. Eating too much salt can easily cause thirst, but it is impossible not to eat salt. It is best to eat no more than 5 grams of salt every day. Only in this way can we guarantee For our health, we must control the amount of salt we use.