D-(-)-Maltose monohydrate is widely used in the food industry as a sweetener and flavor enhancer. It is commonly found in baked goods, confectionery, and beverages due to its ability to provide a mild sweetness and improve texture. In the pharmaceutical sector, it serves as an excipient in tablet formulations, aiding in the stability and solubility of active ingredients. Additionally, it is utilized in microbiology as a nutrient source in culture media for growing bacteria and yeast. Its role in biotechnological processes includes acting as a substrate in enzymatic reactions and fermentation studies.