Calcium salts of fatty acids are commonly used in the food industry as an emulsifying agent. These salts are also known as soap salts or fatty acid salts. The most common synonym for calcium salts of fatty acids is calcium stearate, which is made by reacting stearic acid with calcium hydroxide. Other synonyms for calcium salts of fatty acids include calcium palmitate, calcium oleate, calcium myristate, calcium behenate, and calcium laurate. These salts are also known as calcium soaps since they are derived from fatty acids, which are common components of soap. Calcium salts of fatty acids are safe for consumption and are widely used in various food products, including baked goods, confections, and dairy products.