南极磷虾虾青素微胶囊制备工艺优化及其理化性质研究 Optimization of the Preparation Process and the Physicochemical Properties of Antarctic Krill Astaxanthin Microcapsules期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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南极磷虾虾青素微胶囊制备工艺优化及其理化性质研究

作者姓名：	赵永强谈俊晓李来好杨贤庆魏涯岑剑伟李春生

作者单位：	中国水产科学研究院南海水产研究所农业农村部水产品加工重点实验室广州 510300;中国水产科学研究院南海水产研究所农业农村部水产品加工重点实验室广州 510300;上海海洋大学食品学院上海 201306

基金项目：	中国水产科学研究院基本科研业务费资助项目(2016HY-ZD0904)和现代农业产业技术体系专项资金(CARS-50)共同资助

摘要：	为减缓虾青素的氧化速度，提高虾青素的储藏稳定性，以麦芽糊精、羟丙基-β-环糊精(HP-β-CD)为壁材，采用喷雾干燥法对南极磷虾(Euphausia superba)虾青素进行微胶囊化包埋，并对微胶囊化后产品的理化性质进行研究。结果显示，麦芽糊精与HP-β-CD壁材质量比为1∶3、虾青素添加质量分数为4.76%、聚山梨酯-80添加质量分数为0.87%、固形物浓度为0.20 g/ml时，虾青素微胶囊包埋率为98.77%。制备的虾青素微胶囊水分含量为(3.11±0.11)%，溶解度为(94.32±0.08)%，休止角为(34.16±0.24)°。稳定性实验表明，与未微胶囊化的虾青素晶体相比，虾青素微胶囊在高温条件、自然光条件与有氧条件下，虾青素的保留率分别由28.72%、45.27%与20.76%提高到了78.32%、84.88%和74.97%。可见微胶囊化可明显改善虾青素溶解性和稳定性，为虾青素微胶囊化产品制备提供技术支持。
关键词：	南极磷虾虾青素微胶囊喷雾干燥法理化性质
收稿时间：	2018/8/14 0:00:00
修稿时间：	2018/9/6 0:00:00
Optimization of the Preparation Process and the Physicochemical Properties of Antarctic Krill Astaxanthin Microcapsules

Authors:	ZHAO Yongqiang TAN Junxiao LI Laihao YANG Xianqing WEI Y CEN Jianwei and LI Chunsheng

Institution:	Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300,Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300; College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306,Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300,Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300,Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300,Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300 and Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300

Abstract:

Keywords:	Antarctic krill Astaxanthin Microcapsules Spray drying Physicochemical properties
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