Widely used in detergents to enhance cleaning efficiency by softening hard water through sequestration of calcium and magnesium ions. It prevents these minerals from interfering with surfactants, improving stain removal and foam stability. Commonly added to processed foods such as meats, seafood, and cheeses to retain moisture, improve texture, and extend shelf life. Helps canned and frozen products maintain juiciness and prevent drying during storage and cooking. Used in industrial water treatment to inhibit scale and corrosion in cooling and boiler systems by dispersing mineral deposits and chelating metal ions. Employed in textile processing to control water hardness during dyeing and finishing, ensuring even color distribution and fabric quality. Acts as a dispersing agent in ceramic and clay processing, helping to deflocculate slurries for improved flow and uniform casting.