Industrial Use Ammonium hydroxide is utilized in numerous applications In furniture making, ammonium hydroxide is used to darken or stain wood containing tannic acid. In food production, ammonium hydroxide is used as a leavening agent or acidity regulator and is classified by the Food and Drug Administration as generally recognized as safe (GRAS). Apr 08, 2019 Is ammonium nitrate used in mining? Ammonium nitrate is the main component of slurry explosives used for mining. However, as prills or powder, fertilizer-grade ammonium nitrate can be mixed with suitable fuels, such as sugar or fuel oil, to produce an effective high explosive.