低聚异麦芽糖在水产养殖中应用的研究进展  

Research progress on application of isomalto-oligosaccharide in aquaculture

作　　者：殷述亭 李敏 迟晓丹 YIN Shu-ting;LI Min;CHI Xiao-dan

机构地区：[1]威海海洋职业学院,山东威海264300

出　　处：《饲料研究》2024年第21期172-176,共5页Feed Research

基　　金：2022年度山东省海洋生物与健康食品职业教育集团产教融合改革试点项目(项目编号:SHSZ2022012)。

摘　　要：低聚异麦芽糖(IMO)是一种不可消化低聚糖,具有热量低、耐酸耐碱、耐腐蚀、易加工、安全性强和稳定性强等理化性质。近些年研究发现,IMO可作为一种信号分子对机体的血糖、免疫和消化等功能进行调节,其生物学功能包括调节肠道微生物结构,促进生长;调节机体免疫力;促进肠道的蠕动,改善便秘;调节机体糖脂代谢;吸附病原菌等。目前,IMO广泛应用于食品、饮料、乳品和保健品等方面,水产动物的保健品和饲料中少见。文章通过阐述IMO对鱼类、虾类和中华鳖等水产动物生长、免疫及抗氧化的作用,为IMO在水产动物养殖中的推广与应用提供参考。Isomalto-oligosaccharides(IMO)are indigestible oligosaccharides that possess low caloric content,acid and alkali resistance,corrosion resistance,easy processing,strong safety,and strong stability among other physicochemical properties.Recent research has found that IMO can act as a signaling molecule to regulate functions such as blood sugar,immunity,and digestion in the body.Its biological functions include regulating the structure of intestinal microflora and promoting growth,regulating the body's immunity,promoting intestinal motility to improve constipation,regulating the body's sugar and lipid metabolism,and adsorbing pathogenic bacteria,among others.At present,IMO is widely used in food,beverages,dairy products,and health supplements,but it is rarely seen in health products and feed for aquatic animals.The article provides reference for the promotion and application and development of IMO in aquatic animals by elaborating on the effects of IMO on the growth,immunity,and antioxidant capabilities of fish,shrimp,and Chinese softshelled turtles.

关 键 词：低聚异麦芽糖 水产养殖 生长 免疫 抗氧化 

分 类 号：S816.7[农业科学—饲料科学]