| 壳聚糖/纳米材料复合涂膜用于猕猴桃保鲜的研究 |
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| 引用本文： | 李宗磊,赵琪.壳聚糖/纳米材料复合涂膜用于猕猴桃保鲜的研究[J].中国资源综合利用,2011,29(11):24-26. |
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| 作者姓名： | 李宗磊 赵琪 |
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| 作者单位： | 徐州工业职业技术学院化学工程技术学院,江苏 徐州,221140 |
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| 摘 要： | 将壳聚糖分别与改性后的纳米SiOX和纳米TiO2混合制备成涂膜液,在室温条件下,进行猕猴桃的保鲜实验。测定了猕猴桃贮藏期间的感官、失重率和Vc等变化情况。实验结果表明,经壳聚糖/纳米TiO2和壳聚糖/纳米SiOX复合涂膜处理的猕猴桃在室温贮藏10 d后,与空白组相比,感官评价较优,失重率分别低0.46%和0.21%,Vc含量分别高8.74%和2.94%,达到了较好的保鲜效果。
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| 关 键 词： | 壳聚糖 纳米SiOX 纳米TiO2 涂膜保鲜 猕猴桃 |
Research on the Fresh-keeping of Kiwi Fruit with Coating Agents of Chitosan and Nanophase Materials |
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| Li Zonglei,Zhao Qi.Research on the Fresh-keeping of Kiwi Fruit with Coating Agents of Chitosan and Nanophase Materials[J].China Resources Comprehensive Utilization,2011,29(11):24-26. |
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| Authors: | Li Zonglei Zhao Qi |
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| Institution: | Li Zonglei,Zhao Qi(Chemical Engineering Institute,Xuzhou College of Industrial Technology,Xuzhou 221140,China) |
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| Abstract: | In this research,one coating film was prepared by chitosan and modified nano-SiOX,and another was prepared by chitosan and modified nano-TiO2.The organoleptic evaluation,weight loss,vitamin C of composite coating film on preservation of kiwifruit were investigated at room tempreture.The organoleptic evaluation,the weightlessness rate and the content of vitamin C of kiwifruit were measured after stored 10 d at the room temperature.The results indicated that,the organoleptic evaluation is better,the weight lo... |
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| Keywords: | chitosan nano-SiOX nano-TiO2 coating for fresh-keeping kiwi fruit |
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