There is no good or bad sea salt mine salt well salt lake salt.
First of all, there is no good or bad difference between these four kinds of salt, because according to the national standard, only when the purity of sodium chloride reaches 97% or more, this kind of salt can be taken to the market for sale. So, whether it is sea salt, lake salt or well mine salt, there is almost no difference in their nutritional value. In addition, each person's daily intake of salt is almost 6 grams of salt, so a little bit of salt, even if the salt contains some nutrients, for the human body, basically does not play a role.
These salts are actually very pure, not good or bad. These salts are all mixtures of sodium chloride and other impurities. If they are to be processed into table salt, they all go through a purification process to get almost pure sodium chloride. So no matter which type of salt is processed into table salt, the composition is the same. Among these salts, sea salt, well salt, and lake salt are all salts obtained by evaporating salt-laden brackish water, while rock salt is a solid salt mine, just refined in a different way.
Mineral salt well salt lake salt details:
1, lake salt
Lake salt, also known as "pool salt", by the inland salt water lake or salt lake water raw materials in the salt field sun made, roughly the same process as sea salt is basically similar. Salt lake salt content is generally greater than 3.5%, due to the different mineral composition of the lake and algae, so that the salt field in the high temperature and light **** with the role of the blue, white, red, blue, black and other colorful colors.
2, Mineral Salt
Mineral Salt is the salt ore mined from under the ground and processed to form salt. It is buried deep in the ground 100~3000 meters, need to be drilled, water injection dissolution, extraction and processing to be made. Due to the improvement of drilling technology and drying process, the current production of mine salt has skyrocketed and is on par with sea salt in the salt market.
3, well salt
Well salt is the use of well-drilling method to draw the surface of the shallow or underground natural brine processed salt. The depth of the well is shallower than the rock mine, generally dozens of meters to hundreds of meters. It is important to realize that what is taken out of the well is not lumpy salt, but black and thick salt brine. This brine is put into a cauldron and boiled to get the white salt that everyone sees.