Advances in Chemical Components,Pharmacological Action and Application in Food Industry of Polygonati Odorati Rhizoma
Polygonati odorati Rhizoma is not only rich in nutrients such as sugars,proteins,amino acids,vitamins and minerals,but also contains high levels of bioactive ingredients including polysaccharides,steroid saponins and flavonoids.It has pharmacological effects such as anti-oxidation,regulation of glucose and lipid metabolism,enhancement of immunity,anti-tumor,antimicrobic,anti-fatigue,anti-aging,as well as liver protection,regulation of gastrointestinal flora,and weight reducing effect.It has been widely used in the development of ordinary and health food products.In this paper,the nutritional and functional components,biological activities and the application in food processing were systematically summarized,so as to provide reference and support for its further development.