ginger polysaccharide, homology of medicine and food, extract, purification, structural characteristics, functional activity, Food processing and manufacture, TP368-456

Ginger, as a rich herb resource in China, has played an important role in food and medicine since ancient times. It is also known as a medicinal and edible homologous plant that possesses unique medical and nutritional values. Ginger polysaccharide is considered one of the most important bio-active components in ginger, which have attracted many attentions for various of bioactivities. In this review, the methods of extraction and purification of polysaccharide, as well as structural characteristics are discussed, what’s more, functional properties including antioxidant, immunity regulatory, anti-tumor and their influencing factors are reviewed. It is expected to provide valuable reference for further research and industrial application of ginger polysaccharide.