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牛肉香精纳米微胶囊的制备研究

作  者:
肖作兵;叶琳;章苏宁;王进;李业成
单  位:
上海应用技术学院生物与食品工程系;深圳冠利达波顿香料有限公司上海研发中心
关键词:
壳聚糖;纳米胶囊;牛肉香精
摘  要:
本文研究了以壳聚糖和三聚磷酸钠为载体,采用离子凝胶化法以及喷雾干燥技术制备出装载牛肉香精的壳聚糖-三聚磷酸钠纳米微粒,确定了其最佳制备工艺参数并通过透射电镜、动态激光光散射仪和紫外分光光度计对其进行了分析检测,得到了香气稳定、粒经分布较好的纳米微粒香精产品。
译  名:
Study on Processing Technology of Beef Flavor-Loaded Nanocapsules
作  者:
XIAO Zuo-bing1,YE Lin1,2,ZHANG Su-ning1,WANG Jin3,LI Ye-cheng3 (1.Department of Biology and Food Engineering, Shanghai Institute of Technology, Shanghai 200233, China;2.College of Food Science, Shanghai Fisheries University, Shanghai 200090, China;3.Shanghai Research and Development Center, Shenzhen Guanlida Boton Flavors and Fragrances Co. Ltd., Shanghai 200233, China)
关键词:
chitosan;nanocapsules;beef flavor
摘  要:
On the base of using chitosan and tripolyphosphate as the carriers, the preparation of beef flavor-loaded nanoparticles was studied by adopting ionic gelation method and spray-drying technology. The optimal technical parameters were concluded and the products were tested by TEM, DLS and UV. It showed a good result of stable odor and particle size distribution.

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