Yeast extract powder is widely used in the food industry as a flavor enhancer due to its rich umami taste. It is a common ingredient in soups, sauces, snacks, and ready-to-eat meals, providing a savory depth to dishes. In the biotechnology sector, it serves as a nutrient source in microbial fermentation processes for producing antibiotics, enzymes, and other bioactive compounds. Additionally, it is utilized in the production of nutritional supplements and animal feed, offering a concentrated source of proteins, vitamins, and minerals. Its versatility and natural origin make it a popular choice in both food and industrial applications.