Used in the production of soaps and detergents due to its ability to saponify fats and oils. Commonly employed in alkaline batteries as an electrolyte because of its high conductivity. Utilized in the food industry for washing or chemical peeling of fruits and vegetables. Plays a key role in pH control and neutralization in various industrial processes. Widely used in the manufacture of potassium salts and in biodiesel production as a catalyst. Also applied in water treatment and cleaning products for its strong alkaline properties.