【作者】 吴克刚；

【Author】 Wu Kegang (Marine Biology Institute,Shantou University,Shantou 515063)

【机构】 汕头大学海洋生物研究所；

【摘要】 益生菌对人体具有重要的生理功能,越来越引起人们摄取的兴趣,但是由于益生菌对氧、酸极为敏感,使其储存稳定性很差以及易受胃酸失活,功能活性丧失。为此,将益生菌微胶囊化十分必要。选择具有一定耐性的菌株和具有良好阻隔性能的壁材对微胶囊化很重要。目前,益生菌的微胶囊化已发展了锐孔-凝固浴、流化床包膜、熔化分散冷凝、乳化交联、相分离、喷雾干燥、吸附等方法。更多还原

【Abstract】 Probiotics is attracting more and more consumers’ interest due to its physiological action,but its activity and function are easy to lose during storage and in gastric juice owing to its susceptibility to oxygen and acid.So,it is necessary for probiotics to be microencapsulate. It is very important for microencapsulation to select probiotics and encapsulants of good resistance.At present,probiotics may be microencapsulated by microhole-solidifying,fluidized bed coating,melting-dispersion-condensation,emulsion polymerization,coacervation, spray drying,sorption,and so on.更多还原