D()-Raffinose pentahydrate is widely used in the food and beverage industry as a functional ingredient due to its prebiotic properties. It promotes the growth of beneficial gut bacteria, contributing to improved digestive health. In the pharmaceutical sector, it serves as a stabilizer and excipient in various formulations, ensuring the stability and efficacy of drugs. Additionally, it is utilized in research laboratories as a cryoprotectant for preserving biological samples, such as cells and tissues, during freezing processes. Its ability to form stable complexes with other molecules also makes it valuable in biochemical studies and diagnostic applications.