A sodium chlorite-doped powder a manufacturing method thereof and a sachet for releasing chlorine dioxide gas comprising the sodium chlorite-doped powder

摘要

The present invention relates to a chlorite-supported powder, a method for preparing the same, and a sachet for releasing chlorine dioxide gas comprising the chlorite-supporting powder, and more particularly, to a chlorite-supported powder by adsorbing chlorite into the pores of a porous carrier. By forming a hydrophilic polymer coating layer on the outer surface of the chlorite-carrying powder, when it is applied to a sachet for emitting chlorine dioxide gas, hydrogen ions generated by the reaction of moisture and acid components generated by respiration of food directly with chlorite reaction can be minimized. In addition, by controlling the content ratio of chlorite and hydrophilic polymer coating layer, it controls the excessive release of chlorine dioxide gas at the beginning of the reaction and induces continuous release in a uniform amount over a long period of time to significantly improve the freshness, storage stability and microbial stability of food. can be improved