Hesperidin is a flavonoids, which has the structure of hydrogenoflavonoid oxyladin and is weakly acidic. Pure products are white needle crystals, which are the main components of vitamin P. After hydrogenation of orange peeling, Hesperidin is a natural sweetener dihydrogen detection. The sweetness is 1000 times that of sucrose, which can be used as functional food. Hesperidin has a variety of biological characteristics. Modern research has found that orange pepperin can antioxidant and anti -cancer, mold -proof, anti -allergic Chemicalbook, lowering blood pressure, inhibit oral cancer and esophageal cancer, maintain osmotic pressure, enhance capillary blood toughness , Reduce cholesterol and other effects. Related studies have shown that Hesperidin has a broad -spectrum inhibitory effect on common contaminated bacteria for food, and has significant inhibitory effects on Bacteria Bacteria, Rat Thalette Salmonella, Visatus, Hedar Coccus, and cholera. Therefore, it is widely used in food additives and food processing.