... , pH regulating agent or supplement of magnesium element in food.... Physicochemical Properties: White amorphous powder, nontoxic, odorless, stable in the ... ). Its aqueous solution shows alkalescence. Easily soluble in acid and ammonium salt solution, it shall resolve and release carbon dioxide while ... ulcer or duodenal ulcer, etc. Processing Method:Brine, Soda Method, Ammonium Bicarbonate Method