Used as a reference standard in analytical laboratories for the accurate quantification of fructose in food and beverage products. Commonly employed in quality control processes for honey, fruit juices, and high-fructose corn syrup to ensure product authenticity and compliance with labeling regulations. Also utilized in clinical research to calibrate instruments such as HPLC and GC systems for measuring sugar content in biological samples. Supports consistency and accuracy in metabolic studies involving carbohydrate analysis.