Calcium lactate is widely used in the food industry as a calcium supplement and firming agent. It is added to various products, including baked goods, dairy items, and beverages, to enhance nutritional value and improve texture. In the pharmaceutical sector, it serves as a calcium source in dietary supplements and antacids to support bone health and treat calcium deficiencies. Additionally, it is utilized in the preservation of fruits and vegetables, helping to maintain firmness and extend shelf life. In the cosmetic industry, calcium lactate is incorporated into skincare products for its moisturizing and soothing properties. It also finds application in water treatment processes to control water hardness and prevent corrosion.