Technological progress in environmentally friendly production of food grade magnesium oxide

The technological progress in environmentally friendly production of food grade magnesium oxide is mainly reflected in the improvement of production processes,the reduction of production costs,and the improvement of product quality.

             The technological progress in environmentally friendly production of food grade magnesium oxide is mainly reflected in the improvement of production processes,the reduction of production costs,and the improvement of product quality.

            Firstly,although the traditional soda ash method has a simple process,its production cost is relatively high.To address this issue,researchers have systematically reviewed various technologies for producing high-purity magnesium oxide using old brine produced from processes such as sea salt chemical and salt lake potassium extraction,and analyzed the advantages and disadvantages of each technology.Among them,the dolomite or limestone method is widely adopted by major international high-purity magnesium oxide production enterprises due to its mature technology and low production cost.In addition,the ammonia method and the soda ash method need further optimization due to the need for technological improvement and high cost,respectively.It is worth mentioning that the direct pyrolysis method has made significant progress in technology,especially the latest technology of fluidized pyrolysis of low hydrated magnesium chloride to produce high-purity magnesium oxide and co produce industrial concentrated hydrochloric acid,which is considered an ideal process route to replace the traditional soda ash method.

            Secondly,the environmentally friendly production of food grade magnesium oxide technology also involves improving the purity and uniformity of the product.By improving production processes,not only can production costs be reduced,but products can also be ensured to meet food grade quality standards.For example,Hebei Magnesium God and Anhui Zhonghong Bioengineering Co.,Ltd.,as well-known magnesium oxide manufacturers,have passed GMP certification and certification for food additives magnesium oxide,magnesium sulfate,and magnesium carbonate,ensuring the quality and safety of their products.

            Finally,with the advancement of technology and the continuous increase in consumer demand for food quality and safety,the application of food grade magnesium oxide in functional foods,green foods,and innovative foods will become increasingly widespread.This requires the production process to not only be environmentally friendly,but also meet higher quality standards.Therefore,the production technology of food grade magnesium oxide will continue to develop towards higher efficiency,environmental friendliness,and safety in the future.

            In summary,the technological progress in environmentally friendly production of food grade magnesium oxide is not only reflected in the improvement of production processes,but also in the reduction of production costs and the improvement of product quality.These advances provide a solid foundation for the application of food grade magnesium oxide in various fields,while also meeting the market's demand for high-quality and environmentally friendly food additives.