大黄鱼鱼卵磷脂乳化姜黄素工艺的研究  

Study on the technology of emulsifying curcumin in phospholipids oflarge yellow croaker roe

作　　者：黄璐瑶[1,2] 杜艳瑜 陆晓丹 梁鹏[1,2,3] 陈丽娇 程文健[1,2,3] HUANG Luyao;DU Yanyu;LU Xiaodan;LIANG Peng;CHEN Lijiao;CHENG Wenjian(College of Food Science,Fujian Agriculture and Forestry University,Fuzhou 350002,China;Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition Ministry of Education,Fuzhou 350002,China;Key Laboratory of Marine Biotechnology of Fujian province,Fuzhou 350002,China)

机构地区：[1]福建农林大学食品科学学院,福建福州350002 [2]闽台特色海洋食品加工及营养健康教育部工程研究中心,福建福州350002 [3]福建省海洋生物技术重点实验室,福建福州350002

出　　处：《食品与发酵工业》2020年第13期196-202,共7页Food and Fermentation Industries

基　　金：国家自然科学基金项目(31801465);国家重点研发计划(2018YFD0901001-04);福建农林大学杰出青年科研资助项目(xjq201808)。

摘　　要：为明确大黄鱼鱼卵磷脂(large yellow croaker roe phospholipids,LYCRPLs)的乳化姜黄素特性,在单因素试验的基础上,以乳液粒径和稳定性为指标,通过响应面法优化了LYCRPLs对姜黄素的乳化工艺,并采用透射电镜对最优工艺下制备的乳液进行了初步表征,同时,考察了其贮藏稳定性。结果表明,LYCRPLs乳化姜黄素的最优工艺条件为:均质压力72.4 MPa、均质时间141 s、LYCRPLs添加量4.275%、油相比例12.89%,在此条件下所得的乳液粒径为(0.216±0.0059)μm,乳液颗粒近似于球形,有着明显的水包油结构;为期4周的贮藏稳定性测试显示乳液在5和25℃下具有良好的稳定性,无分层和聚集等现象。研究结果为大黄鱼加工副产物的高值化利用提供了理论参考。In order to verify the emulsifying properties of large yellow croaker roe phospholipids(LYCRPLs),the curcumin was emulsified by LYCRPLs,and the preparation conditions were investigated in terms of emulsion particle size and stability.The emulsifying processing was optimized based on the single factor experiments via response surface methodology.Meanwhile,the emulsion was characterized by transmission electron microscope(TEM).Afterward,the emulsion stability was also investigated.The results showed that the optimum conditions were as follows:homogenization pressure was 724 bar,homogenization time was 141 s,LYCRPLs concentration was 4.275%and oil concentration was 12.89%.Under the above conditions,the emulsions particle size is(0.216±0.0059)μm.The emulsion particles are almost spherical and possess obvious oil-in-water structure.In addition,the LYCRPLs-curcumin emulsion is stable without delamination and aggregation at 5 and 25℃after 4 weeks.The results are meaningful to make high-value utilization of processing by-products of large yellow croaker.

关 键 词：大黄鱼鱼卵 磷脂 姜黄素 乳液 响应面法 贮藏稳定性 

分 类 号：TS254.9[轻工技术与工程—水产品加工及贮藏工程]