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| 普鲁兰多糖-明胶可食用膜封合工艺的优化 | |
| 引用本文： | 高丹丹,张超,赵晓燕,马越,江连洲. 普鲁兰多糖-明胶可食用膜封合工艺的优化[J]. 食品工业科技, 2012, 33(9): 228-229,233 |
| 作者姓名： | 高丹丹 张超 赵晓燕 马越 江连洲 |
| 作者单位： | 1. 北京市农林科学院蔬菜研究中心,北京100097／东北农业大学,黑龙江哈尔滨150030 2. 北京市农林科学院蔬菜研究中心,北京,100097 3. 东北农业大学,黑龙江哈尔滨,150030 |
| 基金项目： | 北京市优秀人才(2010D002020000012) |
| 摘 要： | 采用单因素实验和正交实验优化普鲁兰多糖-明胶可食用膜的封合工艺参数。研究封合温度、封合时间和封合压力对普鲁兰多糖-明胶可食用膜封合强度的影响,并在单因素的基础上,进一步采用正交实验的分析方法对封合工艺参数进行优化。结果表明普鲁兰多糖-明胶可食用膜封合最佳工艺条件为:封合温度140℃、封合时间1s和封合压力0.4MPa,其封合强度可以达到2.6N/15mm。 |
| 关 键 词： | 普鲁兰多糖 明胶 可食用膜 封合 |
Optimization of sealing parameter of pullulan-gelatin composite film |
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| GAO Dan-dan,ZHANG Chao,ZHAO Xiao-yan,MA Yue,JIANG Lian-zhou. Optimization of sealing parameter of pullulan-gelatin composite film[J]. Science and Technology of Food Industry, 2012, 33(9): 228-229,233 | |
| Authors: | GAO Dan-dan ZHANG Chao ZHAO Xiao-yan MA Yue JIANG Lian-zhou |
| Affiliation: | 1.Beijing Academy of Agriculture and Forestry Sciences,Vegetable Research Center,Beijing 100097,China;2.Northeast Agricultural University,Harbin 150030,China) |
| Abstract: | The sealing parameter of pullulan-gelatin composite film was optimized by single factor tests and orthogonal test.The effect of sealing temperature,time,and pressure on the sealing strength of the film was evaluated.Moreover,the sealing parameters were further optimized by the orthogonal test.The optimum parameters were the sealing temperature of 140℃,sealing time of 1s,and sealing pressure of 0.4MPa,when the sealing strength of the film was 2.6N/15mm. |
| Keywords: | pullulan glutin edible film sealing |
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