| 响应面法优化枣渣可溶性膳食纤维提取工艺的研究 |
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| 引用本文： | 杨艳艳,许牡丹,杨雯.响应面法优化枣渣可溶性膳食纤维提取工艺的研究[J].西北轻工业学院学报,2012(1):8-11. |
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| 作者姓名： | 杨艳艳 许牡丹 杨雯 |
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| 作者单位： | 陕西科技大学生命科学与工程学院 |
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| 基金项目： | 陕西省重大科研创新项目(编号:2009ZKC06-09);宁陕科技合作项目(宁夏红枣高Vc系列深加工产品研究与开发) |
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| 摘 要： | 在单因素实验的基础上，选取合适的因素及水平，通过响应面法优化了枣渣可溶性膳食纤维的提取工艺，得到的最佳条件为：纤维素酶添加量0．95％，酶解时间122．29min，酶解温度45．97℃，pH4．8，料液比1：20（g／mL），枣渣中可溶性膳食纤维得率为4．91703％．
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| 关 键 词： | 响应面法 枣渣 可溶性膳食纤维 |
OPTIMIZATION OF EXTRACTION OF SOLUBLE DIETARY FIBER FROM JUJUBE RESIDUE BY USING RESPONSE SURFACE ANALYSIS |
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| YANG Yan-yan,XU Mu-dan,YANG Wen.OPTIMIZATION OF EXTRACTION OF SOLUBLE DIETARY FIBER FROM JUJUBE RESIDUE BY USING RESPONSE SURFACE ANALYSIS[J].Journal of Northwest University of Light Industry,2012(1):8-11. |
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| Authors: | YANG Yan-yan XU Mu-dan YANG Wen |
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| Affiliation: | (School of Life Science and Engineering,Shaanxi University of Science & Technology,Xi′an 710021,China) |
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| Abstract: | The appropriate factors and level were selected by the single factor experiment,the extraction process conditions by response surface optimization were substrate concentration 0.95%,time 122.29 min,temperature 45.97 ℃,pH 4.8,liquid ratio 1∶20(g/mL) and extraction rate of soluble dietary fiber from jujube residue was 4.917 03%. |
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| Keywords: | response surface jujube fruit residue soluble dietary fiber |
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