| 玉米醇溶蛋白膜保鲜水果的研究 |
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| 引用本文： | 李桂娟,张玉秀,杨阳,鲁斌,邵杰,张冬雪.玉米醇溶蛋白膜保鲜水果的研究[J].广州化工,2014(12):103-104. |
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| 作者姓名： | 李桂娟 张玉秀 杨阳 鲁斌 邵杰 张冬雪 |
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| 作者单位： | 长春工业大学化学工程学院,吉林长春130012 |
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| 摘 要： | 从玉米黄粉中提取醇溶蛋白,对玉米醇溶蛋白进行脱色,制备了玉米醇溶蛋白膜,对膜的力学性能进行分析,对圣女果进行保鲜实验研究。结果表明:玉米醇溶蛋白提取工艺为固液比1∶10,乙醇溶液80%,拉伸强度为17.8 MPa,伸长率为4.91%,具有较好的保鲜效果,可延长圣女果的贮藏期。
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| 关 键 词： | 玉米 醇溶蛋白膜 保鲜 |
Study on Coating Preservation of Fruits of Zein |
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| LI Gui-juan,ZHANG Yu-xiu,YANG Yang,LU Bin,SHAO Jie,ZHANG Dong-xue.Study on Coating Preservation of Fruits of Zein[J].GuangZhou Chemical Industry and Technology,2014(12):103-104. |
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| Authors: | LI Gui-juan ZHANG Yu-xiu YANG Yang LU Bin SHAO Jie ZHANG Dong-xue |
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| Affiliation: | (School of Chemical Engineering, Changchun University of Technology, Jilin Changchun 130012, China) |
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| Abstract: | Zein was extracted from corn gluten.Through decolorization of zein , zein films were prepared on the mechanical properties of the films were analyzed to conduct fresh cherry tomatoes experimental study .The results showed that zein extraction process was solid -liquid ratio 1：10, ethanol 80%, the tensile strength of 17.8 MPa, elongation of 4.91%, with better preservation time effect , extend the cherry tomatoes storage period. |
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| Keywords: | corn zein films preservation |
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