It is suggested that you can buy crude salt in some large supermarkets. If you can't buy it offline, you can also buy crude salt on major online e-commerce platforms. Crude salt is salt without fine processing, which contains a lot of minerals and so on, and is widely used in industries such as industry and medical treatment.

where to buy crude salt

crude salt is the crystallization of seawater or salt water in salt wells, salt ponds and salt springs after frying and drying. It is unprocessed large-grain salt, the main component is sodium chloride, but it is easy to deliquesce in the air because of impurities such as magnesium chloride, so attention should be paid to humidity when storing.

In addition to eating, salt can also be used as a preservative, which can preserve food by its strong penetrability and bactericidal effect. Salt is also widely used in industry and is an important industrial raw material.

The validity period of crude salt is 5 years, and it can be used repeatedly for 4 years. It is an effective mineral for gasification, so it can be crystallized repeatedly in the bag.