| 纳米Fe~(3+)/TiO_2改性聚乙烯醇基紫胶复合膜对鸡蛋的保鲜效果 |
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| 引用本文： | 龙门,马磊,宋野,顾凤兰,黄明明,章建浩.纳米Fe~(3+)/TiO_2改性聚乙烯醇基紫胶复合膜对鸡蛋的保鲜效果[J].农业工程学报,2014,30(20):313-324. |
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| 作者姓名： | 龙门 马磊 宋野 顾凤兰 黄明明 章建浩 |
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| 作者单位： | 1. 国家肉品质量与安全控制工程技术研究中心，农业部畜产品加工与质量控制重点开放实验室，食品安全与营养协同创新中心，南京农业大学食品科技学院，南京 210095; 滁州学院生物与食品工程学院，滁州 239000
2. 国家肉品质量与安全控制工程技术研究中心，农业部畜产品加工与质量控制重点开放实验室，食品安全与营养协同创新中心，南京农业大学食品科技学院，南京 210095 |
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| 基金项目： | 国家科技支撑计划课题动物源食品加工共性关键技术研究（2012BAD28B01）；江苏省国际科技合作计划（BZ2014034）；苏州市科技计划项目（ZXG2012033）；常熟市人才计划项目（CSRC1131） |
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| 摘 要： | 为了探究纳米Fe3+/TiO2改性聚乙烯醇基紫胶复合膜对清洁鸡蛋的保鲜效果,该文中将新鲜鸡蛋分组后涂上聚乙烯醇(polyvinyl alcohol)单膜和纳米Fe3+/TiO2改性聚乙烯醇基(polyvinyl alcohol)紫胶复合膜后,测定储藏过程中各组鸡蛋的感官品质、失重率、哈夫单位(haugh units,HU)、蛋黄指数、色差、pH值和菌落总数等,再对各项指标进行统计分析。结果表明:各组鸡蛋的品质指标在储藏过程中都有显著变化(P0.05);贮藏过程中纳米Fe3+/TiO2改性聚乙烯醇基紫胶复合膜组的鸡蛋品质指标显著优于聚乙烯醇单膜组和未涂膜组(P0.05),表明复合膜对鸡蛋的保鲜效果优于聚乙烯醇(polyvinyl alcohol)单膜和未涂膜。未处理的和清洗消毒过的,聚乙烯醇基单膜涂膜包装后的,和纳米Fe3+/TiO2改性聚乙烯醇基紫胶复合膜涂膜包装后的清洁鸡蛋,其保质期分别为20~30、50~60和70~80 d,表明聚乙烯醇单膜可延长鸡蛋保质期30 d左右而复合膜可延长达50 d左右;该研究结果为纳米改性复合涂膜材料在新鲜鸡蛋贮藏保鲜上的应用提供参考。
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| 关 键 词： | 贮藏 复合材料 品质控制 纳米Fe3+/TiO2 紫胶 聚乙烯醇 涂膜保鲜 贮藏期 |
| 收稿时间： | 7/4/2014 12:00:00 AM |
| 修稿时间： | 2014/9/30 0:00:00 |
Preserved effect of nano-Fe3+/TiO2 modified PVA-based composite preservation coating for eggs |
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| Long Men,Ma Lei,Song Ye,Gu Fenglan,Huang Mingming and Zhang Jianhao.Preserved effect of nano-Fe3+/TiO2 modified PVA-based composite preservation coating for eggs[J].Transactions of the Chinese Society of Agricultural Engineering,2014,30(20):313-324. |
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| Authors: | Long Men Ma Lei Song Ye Gu Fenglan Huang Mingming and Zhang Jianhao |
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| Institution: | 1. National Center of Meat Quality and Safety Control,Key Lab of Food Processing and Quality Control,Ministry of Agriculture, Food Safety and Nutrition Collaborative Innovation Center, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; 2. College of Biological and Food Engineering, Chuzhou College, Chuzhou 239000, China;;1. National Center of Meat Quality and Safety Control,Key Lab of Food Processing and Quality Control,Ministry of Agriculture, Food Safety and Nutrition Collaborative Innovation Center, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China;;1. National Center of Meat Quality and Safety Control,Key Lab of Food Processing and Quality Control,Ministry of Agriculture, Food Safety and Nutrition Collaborative Innovation Center, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China;;1. National Center of Meat Quality and Safety Control,Key Lab of Food Processing and Quality Control,Ministry of Agriculture, Food Safety and Nutrition Collaborative Innovation Center, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China;;1. National Center of Meat Quality and Safety Control,Key Lab of Food Processing and Quality Control,Ministry of Agriculture, Food Safety and Nutrition Collaborative Innovation Center, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China;;1. National Center of Meat Quality and Safety Control,Key Lab of Food Processing and Quality Control,Ministry of Agriculture, Food Safety and Nutrition Collaborative Innovation Center, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; |
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| Abstract: | |
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| Keywords: | storage composite materials quality control nano-Fe3+/TiO2 shellac polyvinyl alcohol coating preservation storage period |
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