Lactalbumin is widely used in the food industry as a high-quality protein source due to its excellent amino acid profile. It is commonly added to nutritional supplements, protein bars, and sports drinks to enhance protein content and support muscle recovery. In infant formula, lactalbumin serves as a key ingredient to mimic the protein composition of human breast milk, promoting healthy growth and development. Additionally, it is utilized in baked goods, dairy products, and processed meats to improve texture, moisture retention, and nutritional value. In the pharmaceutical industry, lactalbumin is used in certain formulations for its bioactive properties and as a carrier for drug delivery systems. Its versatility and nutritional benefits make it a valuable component in various applications.