4a4c0031 張佳葳 Salt Salt is a common seasoning and play the important role in the world. It also is a necessity in every family. We can lose it. Salt is used to make food has a flavor and become special. In contrast, if we don`t have salt, our food would bad to eat. Therefore, people would not have a chance to taste food wonderful. Ancient times salt has been used to preserve food which can make food save long time. People also make use of salt to flavor their food. It can be put in soup, dishes and biscuits and so on. Salt also can use on sick. For example it applies for sore throat which causes throat pain. But use some salt in water and gargle it. It will make you comfortable and reduce your pain. In the past salt was made by manpower, now it is made by machines do most of the work. Salt can use everywhere, every time.