Stachyose tetrahydrate is primarily used in the food and beverage industry as a functional ingredient due to its prebiotic properties. It promotes the growth of beneficial gut bacteria, improving digestive health and enhancing nutrient absorption. In the pharmaceutical sector, it is utilized in formulations aimed at managing gastrointestinal disorders and supporting gut microbiota balance. Additionally, it serves as a stabilizer and humectant in cosmetic products, helping to maintain moisture and improve skin texture. Its natural origin and health benefits make it a valuable component in health supplements and functional foods.