核桃油微胶囊的形态结构及性能研究  

Morphological structure and properties of walnut oil microcapsule

作　　者：周鸿翔[1,2] 邹聪丽 陈龙[1] 王晓丹[2] 田娅玲 

机构地区：[1]贵州大学酿酒与食品工程学院,贵阳550025 [2]贵州大学发酵工程与生物制药省级重点实验室,贵阳550025

出　　处：《中国油脂》2016年第7期43-47,共5页China Oils and Fats

基　　金：贵州省农业攻关项目(黔科合NZ[2013]3016号)

摘　　要：为考察制备的核桃油微胶囊的基础性能,对其表面形态和结构、耐金属离子、耐酸、热稳定性、氧化稳定性以及水分吸附特性进行了研究。结果表明:所制得的核桃油微胶囊存在圆柱形、菱形片状结构或针状晶体结构形态,平均粒径14.55μm,具有良好的耐金属离子、耐酸、热稳定性及氧化稳定性,水分吸附等温线属于"Ⅰ"型曲线。To investigate the fundamental properties and structure, metal ion resistance, acid resistance adsorption characteristics were studied. The results of walnut oil microcapsule, its surface morphology , thermal stability, oxidation stability and moisture showed that cylindrical crystal, diamond and flake crystal and acicular crystal exsited in walnut oil microcapsule, and the average particle size was 14.55 ~m, also the walnut oil microcapsule had good resistances to metal ions, acid, heat and oxidation, and the moisture adsorption isothermal curve was ＂ I ＂ type.

关 键 词：核桃油微胶囊 结构 性能 稳定性 

分 类 号：TS225.1[轻工技术与工程—粮食、油脂及植物蛋白工程]