Dispatch was in the net austral Fujian on January 24 home, salt has 3 kinds big: Salt of sea salt, lake and well mine salt. After salt changes, fujian is entered outside the province most is well mine salt, fujian people for generations is to eat sea salt, where is that both distinction there is what?
Worker of salt field of Fujian half way up the mountain makes salt
The difference of well mine salt, sea salt but big
According to introducing, well mine salt makes craft divide 5 paces to go: The bittern of exploitation halite or draw-out underground runoff; Bittern purifies processing, eliminate impurity; Vacuum or hot pressing evaporate; Centrifugal dehydrate is dry; Join ferrous potassium cyanide or be packed and become. (following plan institute are shown) but as a result of well mine salt especially halite can have before purify impurity many cannot the mineral, impurity of edible, because this is producing the need in the process,adopt all sorts of chemical craft to try purify.