L-aspartate calcium is a white powder with the molecular formula C8H12N2O8Ca. It is odorless, hygroscopic, soluble in water, but insoluble in organic solvents, and has a high absorption rate. L-aspartic acid has a wide range of uses in medicine, food, and chemical industries. In medicine, it is the main component of amino acid preparations and a synthetic raw material for various drugs such as potassium, magnesium, calcium, and asparagine. In the food industry, L-aspartic acid is a good nutritional supplement, added to various cool beverages, and is the main production raw material for sugar substitute aspartame.