抗性淀粉用于微胶囊制备的研究进展  

Research Progress of Resistant Starch for Microencapsulation

作　　者：黄雅萍 叶景芬 邓凯波[1,2,3] 郑宝东 HUANG Ya-ping;YE Jing-fen;DENG Kai-bo;ZHENG Bao-dong(College of Food Science,Fujian Agriculture and Forestry University,Fuzhou 350002,Fujian,China;China-Ireland International Cooperation Centre for Food Material Science and Structure Design,Fuzhou 350002,Fujian,China;Key Laboratory for Quality Science and Processing Technology of Fujian Special Starch,Fuzhou 350002,Fujian,China)

机构地区：[1]福建农林大学食品科学学院,福建福州350002 [2]中国-爱尔兰国际合作食品物质学与结构设计研究中心,福建福州350002 [3]福建省特种淀粉品质科学与加工技术重点实验室,福建福州350002

出　　处：《食品研究与开发》2019年第7期218-224,共7页Food Research and Development

基　　金：福建农林大学国际科技合作与交流项目(KXGH17001);2018年福建省特种淀粉品质科学与加工技术重点实验室开放基金资助项目(FJDF201807)

摘　　要：抗性淀粉是一种新型的膳食纤维资源,具备多种保健功能,由于其功能特性而日益受到人们的关注,且许多研究表明,抗性淀粉能降低糖尿病、结肠癌等疾病的发病风险。目前全球大约有1/3人口处于"三高"、超重、肥胖等营养不良的状况,亟需引导人们养成健康的生活习惯。前人研究表明抗性淀粉在胃和小肠中不被消化吸收,而在结肠中被微生物菌群发酵产生多种短链脂肪酸和气体,继而发挥益生作用。该文综述用于制备微胶囊的抗性淀粉种类(RS2、RS3、RS4)及其理化性质,其可有效保护益生菌的生长、可作为缓释载体、具有良好的挤出和膜成型质量,初步分析抗性淀粉基微胶囊的制备方法。此外,还归纳其在营养补充剂,缓释载体体系,以及作为益生元促进益生菌的增殖中的应用,以期为我国抗性淀粉产业提供参考。Resistant starch is a new kind of dietary fiber resource,which has many health functions. It has attracted increasing attention because of its functional characteristics. Many studies have shown that resistant starch can reduce the risk of diabetes,colon cancer and other diseases. At present,about one third of the world′s population is suffering from malnutrition,such as "hyperlipidemia,hypertension and hyperglycemia",overweight and obesity. It is urgent to guide people to develop healthy living habits. Previous studies showed that resistant starch is not digested and absorbed in the stomach and small intestine,but fermented by microbial flora in the colon to produce a variety of short-chain fatty acids and gases,and then play a prebiotic role. In this paper,the kinds of resistant starch (RS2,RS3,RS4) used to prepare microcapsules and their physicochemical properties were reviewed. They could effectively protect the growth of probiotics,served as sustained-release carriers,and had good extrusion and film forming quality. The preparation methods of resistant starch-based microcapsules were preliminarily analyzed. In addition,its applications in nutritional supplements,sustained-release carrier systems and as probiotics to promote the proliferation of probiotics were summarized in order to provide reference for the resistant starch industry in China.

关 键 词：抗性淀粉 理化性质 性能特点 制备方法 微胶囊 

分 类 号：TS234[轻工技术与工程—粮食、油脂及植物蛋白工程]