Difference between edible magnesium chloride and industrial magnesium chloride

What is the difference between edible magnesium chloride and industrial magnesium chloride? Many people have such questions. Let's learn from them!

1、 Is the production process is different. Edible magnesium chloride is refined on the basis of industrial magnesium chloride production.

2、 Product standards are different. It is highlighted that there are differences in the limit requirements of several core indicators. In terms of "sulfate", edible magnesium chloride is required to be less than or equal to 0.4%, industrial magnesium chloride is required to be less than or equal to 1% ~ 2.8%, in terms of "lead", edible magnesium chloride is required to be less than or equal to 1mg / kg (mg / kg), industrial magnesium chloride is not required, in terms of "arsenic", edible magnesium chloride is required to be less than or equal to 0.5mg/kg, and industrial magnesium chloride is not required, As for the content of "ammonium", edible magnesium chloride is required to be less than or equal to 50mg / kg, and industrial magnesium chloride is not required.

3、 It is for different purposes. Edible magnesium chloride can be used as food additive in the production of bean products, while industrial magnesium chloride can only be used in industrial fields, such as the production of other chemical products, as raw materials for the production of floor tiles, sanitary ware, snow melting agent and agricultural fertilizer.