壳聚糖及其衍生物在食品工农业中的应用研究进展

摘要

壳聚糖作为一种天然碱性多糖，具有高附加值、可再生资源、抑菌、无毒、易成膜、可生物降解、螯合重金属等优点。文章综述了壳聚糖在食品工农业方面的应用研究进展情况，详细介绍了壳聚糖、改性壳聚糖和复合壳聚糖在果蔬保鲜、植物诱导、防止微生物生长、果汁澄清、添加剂和食品工业废水方面的应用性能，并对壳聚糖在食品中应用的未来发展进行展望。%As a natural edible alkalescent polysaccharide , chitosan had many advantages such as high value -added , a kind of renewable resources , antibacterial, non-toxic, easy to be filmed, biodegradable, and chelating heavy metal.The advance in research of chitosan and its derivative on food industry and agriculture was summarized.The application of single chitosan , modified chitosan and composite in food preservation was overviewed.The plants, antibacterial antioxidant effect , clarified fruit juice , additives and the food industry wastewater treatment were introduced in detail , and the future development of fresh film of chitosan was prospected.