| 抑制鲜龙牙百合成分提取物褐变的分析 |
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| 引用本文： | 张鹏超,王倩,余倩莎,张城,彭国平.抑制鲜龙牙百合成分提取物褐变的分析[J].湖北农业科学,2017,56(7). |
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| 作者姓名： | 张鹏超 王倩 余倩莎 张城 彭国平 |
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| 作者单位： | 湖南农业大学生物科学技术学院,长沙 410128;道地药用植物规范化栽培与综合利用湖南省工程实验室,长沙 410128 |
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| 基金项目： | 大学生创新性研究项目，2015年大学生科技创新基金项目，湖南农业大学大学生创新性实验计划项目，湖南省教育厅项目 |
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| 摘 要： | 对鲜龙牙百合(Lilium brownii var.viridulum Baker)成分提取中的褐变处理方法进行了研究。分别采用乙醇提取法和维生素C提取法抑制提取物的褐变,确定了用乙醇提取法抑制褐变的最佳乙醇体积分数为80%;用维生素C提取法抑制褐变的最佳维生素C浓度为0.6 g/L,并证实了提取物在后续保存过程中,只需采用合适的抑制剂浓度并置于冰箱即可,无需其他特殊处理。
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| 关 键 词： | 龙牙百合(Liliumbrowniivar.viridulumBaker) 褐变 乙醇 维生素C |
Analysis of Inhibiting Browning of Extracting Components from Fresh Longya Lily |
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| ZHANG Peng-chao,WANG Qian,YU Qian-sha,ZHANG Cheng,PENG Guo-ping.Analysis of Inhibiting Browning of Extracting Components from Fresh Longya Lily[J].Hubei Agricultural Sciences,2017,56(7). |
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| Authors: | ZHANG Peng-chao WANG Qian YU Qian-sha ZHANG Cheng PENG Guo-ping |
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| Abstract: | The browning processing method for extracting components of fresh Longya Lily(Lilium brownii var. viridulum Baker) were studied. Ethanol extraction and VC extraction were used to inhibit the browning of the extracts. If ethanol is used to ex-tract,the best ethanol concentration is 80%. If VC is used to extract,the best concentration of VC is 0.6 g/L. And it was confirmed that the extract could inhibit the browning of the extract in the refrigerator without any special treatment,as long as the appropriate concentration of the inhibitor was used and placed in the refrigerator. |
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| Keywords: | Longya lily(Lilium brownii var viridulum Baker) browning ethanol VC |
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