Aspartic acid calcium is widely used in the food and beverage industry as a dietary supplement to provide essential calcium, which is crucial for maintaining bone health and preventing osteoporosis. It is also utilized in sports nutrition products to support muscle function and recovery due to its role in energy metabolism. In the pharmaceutical sector, it serves as an ingredient in medications aimed at treating calcium deficiencies. Additionally, it is incorporated into animal feed to enhance the calcium intake of livestock, promoting better growth and bone development. Its chelating properties make it useful in certain industrial applications, such as water treatment, where it helps in controlling metal ions.