| 响应面法优化生姜中姜辣素的超声波提取工艺 |
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| 引用本文： | 骆海林,陆宁. 响应面法优化生姜中姜辣素的超声波提取工艺[J]. 包装与食品机械, 2009, 27(6): 54-57,65 |
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| 作者姓名： | 骆海林 陆宁 |
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| 作者单位： | 安徽农业大学,合肥,230036 |
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| 摘 要： | 利用响应面法优化超声波提取生姜中姜辣素的工艺条件。在单因素实验的基础上,选取料液比、超声时间、乙醇浓度为影响因子,应用Box-behnken中心组合设计建立数学模型,以姜辣素的提取率为响应值,进行响应面分析。结果表明,超声波提取生姜中姜辣素的最佳工艺条件为：料液比为1：13.7,超声时间为25.9min,乙醇浓度为90.0%。此条件下姜辣素的提取率预测值为7.38mg/g,验证值为7.41 mg/g。
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| 关 键 词： | 响应面法 姜辣素 优化 超声波提取 |
Optimization of the Ultrasonic Extraction Technology of Gingerol from Ginger by Response Surface Methodology |
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| LUO Hai-lin,LU Ning. Optimization of the Ultrasonic Extraction Technology of Gingerol from Ginger by Response Surface Methodology[J]. Packaging and Food Machinery, 2009, 27(6): 54-57,65 |
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| Authors: | LUO Hai-lin LU Ning |
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| Affiliation: | LUO Hai-lin,LU Ning(Anhui Agricultural University,Hefei 230036,China) |
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| Abstract: | Response surface methodology was used for opimizing the ultrasonic extraction technology of gingerol from ginger.Based on single factor experiments,solvent-solid ratio,ultrasonic time and ethanol concentration were selected as influencing factors.The experiment mathematical model was arranged according to Box-Behnken central composite design.The optimum extraction conditions showed that the solvent-solid ratio1:13.7,ultrasonic time 25.9min,ethanol concentration 90.0%.The predicted gingerol extraction yield ... |
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| Keywords: | response surface methodology(RSM) gingerol optimization ultrasonic extraction |
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