| 响应面法优化油莎豆粕低聚糖的提取工艺 |
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| 引用本文： | 田晓琳,张国权.响应面法优化油莎豆粕低聚糖的提取工艺[J].食品工业,2020(3):13-16. |
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| 作者姓名： | 田晓琳 张国权 |
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| 作者单位： | 山西师范大学食品科学学院;西北农林科技大学食品科学与工程学院 |
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| 基金项目： | 西北农林科技大学大学生创新项目;山西师范大学校基础研究基金(ZR1715)。 |
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| 摘 要： | 研究乙醇浸提法提取油莎豆低聚糖的最优工艺条件。以油莎豆粕为原料,采用单因素试验和响应面Box-Behnken分析法对提取工艺进行优化。结果表明:油莎豆低聚糖的较佳提取工艺为液料比20︰1(mL/g)、乙醇体积分数39.4%、提取时间31.6 min。在此条件下,油莎豆低聚糖提取率为17.82%,与预测值的相对误差约为0.06%,说明响应面法优化油莎豆低聚糖的提取工艺可行。
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| 关 键 词： | 油莎豆粕 低聚糖 提取率 响应面法 |
Optimization of Extraction Process of Oligosaccharides from Cyperus esculeutus Meal by Response Surface Methodology |
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| TIAN Xiaolin,ZHANG Guoquan.Optimization of Extraction Process of Oligosaccharides from Cyperus esculeutus Meal by Response Surface Methodology[J].The Food Industry,2020(3):13-16. |
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| Authors: | TIAN Xiaolin ZHANG Guoquan |
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| Affiliation: | (Shanxi Normal University,College of Food Science,Linfen 041000;Northwest A&F University,College of Food Science and Engineering,Yangling 712100) |
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| Abstract: | The optimum conditions of extracting oligosaccharides from Cyperus esculentus by ethanol extraction were studied.Oligosaccharides were extracted from Cyperus esculeutus meal.The extraction process was optimized by single factor experiment and Box-Behnken analysis.The results showed that the optimum extraction conditions were liquid/material ratio 20︰1(mL/g),ethanol concentration 39.4%and extraction time 31.6 min.The extraction rate for the optimum condition was 17.82%,and the relative error with the predicted value was about 0.06%,which showed that the response surface method was feasible to optimize the extraction process of oligosaccharides from Cyperus esculentus meal. |
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| Keywords: | Cyperus esculeutus meal oligosaccharide extraction rate response surface methodology |
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