Potassium hydroxide (KOH) 90+% Pure, Meets Food Chemical Codex, is an inorganic compound and as an alkali salt, is used to neutralize acidity.
Potassium Hydroxide is a type of lye, specially to make clear, or translucent liquid soap. Also used in Paint Removal, Drain Cleaning (dissolves fats and oils, eats organic material), in Soft Pretzel Making, Olive Curing, Removes Peels from fruits and vegetables, Cocoa Processing.
Generally regarded as safe for food processing, to adjust pH, as a stabilizer, and as a thickening agent.