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周昂摺, 周巧婷, 周恩牧, 金建忠. 超声波辅助萃取波罗蜜种子多酚工艺研究[J]. 浙江林业科技, 2020, 40(4): 49-53. DOI: 10.3969/j.issn.1001-3776.2020.04.008
引用本文: 周昂摺, 周巧婷, 周恩牧, 金建忠. 超声波辅助萃取波罗蜜种子多酚工艺研究[J]. 浙江林业科技, 2020, 40(4): 49-53. DOI: 10.3969/j.issn.1001-3776.2020.04.008
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ZHOU Ang-zhe, ZHOU Qiao-ting, ZHOU En-mu, JIN Jian-zhong. Technology of Ultrasonic-assisted Extraction of Polyphenols from Artocarpusheterophyllus Seeds[J]. Journal of Zhejiang Forestry Science and Technology, 2020, 40(4): 49-53. DOI: 10.3969/j.issn.1001-3776.2020.04.008
Citation: ZHOU Ang-zhe, ZHOU Qiao-ting, ZHOU En-mu, JIN Jian-zhong. Technology of Ultrasonic-assisted Extraction of Polyphenols from Artocarpusheterophyllus Seeds[J]. Journal of Zhejiang Forestry Science and Technology, 2020, 40(4): 49-53. DOI: 10.3969/j.issn.1001-3776.2020.04.008
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超声波辅助萃取波罗蜜种子多酚工艺研究

Technology of Ultrasonic-assisted Extraction of Polyphenols from Artocarpusheterophyllus Seeds

    摘要
  • 摘要: 为获得高得率的超声波辅助萃取波罗蜜Artocarpusheterophyllus种子多酚工艺，通过单因素试验和正交试验考察了超声温度、超声时间、超声功率、乙醇浓度、料液比5种因素对超声波辅助萃取波罗蜜种子多酚产量的影响。结果表明，5种因素对波罗蜜种子多酚产量影响的大小顺序为：乙醇浓度>超声温度>料液比>超声时间>超声功率；其最佳萃取工艺条件为超声温度45℃、超声时间10 min、超声功率55 W、料液比1∶50（g·mL-1）、乙醇浓度60%，在此条件下波罗蜜种子多酚产量可达5.368 mg·g-1。

     

    Abstract: Experiments were conducted on technology of ultrasonic-assisted extraction of polyphenols fromArtocarpusheterophyllusseeds with different ultrasonic temperature, ultrasonic time, ultrasonic power, ethanol concentration and solid-liquid ratio.Single factor and orthogonaltest on 5 factors above-mentioned demonstrated that effect of factors was ordered by ethanol concentration > ultrasonic temperature > material to liquid ratio > ultrasonic time > ultrasonic power.Experiments indicated that the optimal extraction technology was under 45℃ ultrasonic temperature,10 min ultrasonic time,55 W ultrasonic power,1:50 solid-liquid ratio, and 65% ethanol concentration.The yield extracted from A.heterophyllus seeds was 5.368 mg/g.

     

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