Hydrated lime, also known as calcium hydroxide or slaked lime, is a versatile and common chemical compound used in various industries. Some common synonyms for hydrated lime include pickling lime, builder's lime, or white lime. These terms are often used interchangeably depending on the context. Pickling lime is used in food processing, specifically for pickling vegetables. Builder's lime is used in construction, particularly for mortar and plaster. White lime is preferred for decorative applications due to its white color. Regardless of the name used, hydrated lime is prized for its ability to increase pH levels, neutralize acidity, and disinfect surfaces.