Coarse salt retains more of the original trace elements in the extraction process, which, when eaten appropriately, play a good balancing role in the human body

and the salinity is slightly higher, but nowadays, in order to take into account the taste or appearance of the treatment process, fine salt is used as a daily basis, and at the same time, in order to be suitable for different people to eat, different trace elements are added to give us more choices,

So if coarse salt is available in the local market, it can be used, if only fine salt is available, then you can choose different additions to add trace elements.

So, if coarse salt is available in the local market, you can use it, if only fine salt is available, you can choose fine salt with different added inorganic

for daily use.