超临界及亚临界萃取澳洲薄荷挥发性成分的对比
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摘要
以澳洲薄荷为原料,采用超临界CO_2、亚临界丁烷萃取技术萃取澳洲薄荷的挥发性成分,并通过GC—MS对其成分进行分析。结果表明,超临界CO_2萃取的得率为2.5%,亚临界丁烷萃取得率为1.4%;超临界CO_2的GC—MS分析出萃取挥发性成分为21种,薄荷醇的相对含量为70.33%;亚临界丁烷萃取物的挥发性成分为11种,薄荷醇的相对含量为60.83%。澳洲薄荷挥发性成分的超临界CO_2萃取优于亚临界丁烷萃取。
In this study,the volatile components in Australia mint were extracted,using supercritical CO_2 and subcritical butane,and then the extractives were analyzed by GC—MS.The results showed that the extraction rate of supercritical CO_2 was 2.5%,and that of the subcritical butane was 1.4%.Through the analysis of GC—MS,21 components were identified in the supercritical CO_2 extraction,and the relative content of menthol was 70.33%.However,11 components were identified in the subcritical butane extraction,and the relative content of menthol was 60.83%.Our results showed that the supercritical CO_2 extraction of volatile components in Australian mint was better than the subcritical butane one.
In this study,the volatile components in Australia mint were extracted,using supercritical CO_2 and subcritical butane,and then the extractives were analyzed by GC—MS.The results showed that the extraction rate of supercritical CO_2 was 2.5%,and that of the subcritical butane was 1.4%.Through the analysis of GC—MS,21 components were identified in the supercritical CO_2 extraction,and the relative content of menthol was 70.33%.However,11 components were identified in the subcritical butane extraction,and the relative content of menthol was 60.83%.Our results showed that the supercritical CO_2 extraction of volatile components in Australian mint was better than the subcritical butane one.
引文
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[11]靳有才,庆易薇,郭珍.青海野生薄荷挥发油成分GC—MS分析[J].中国实验方剂学杂志,2013,19(23):143-145.
[12]叶兰荣,姚雷,徐勇,等.四种薄荷植物学性状和精油成分的比较[J].上海交通大学学报:农业科学版,2006,24(5):435-440.
[2]梁呈元,佟海英,赵志强,等.水蒸气蒸馏法与超临界CO2萃取法提取薄荷油的化学成分比较[J].林产化学与工业,2007,27(1):81-84.
[3]TANG Kitty S C,KONCZAK Izabela,ZHAO Jian.Identification and quantification of phenolics in Australian native mint(Mentha australis R.Br.)[J].Food Chemistry,2016,192:698-705.
[4]刘雪辉,谢红旗,张思,等.高速逆流色谱法分离澳洲薄荷中香叶木苷[J].中国农学通报,2016,32(27):109-113.
[5]张志军,刘西亮,李会珍,等.植物挥发油提取方法及应用研究进展[J].中国粮油学报,2011,26(4):118-120.
[6]于清跃,朱新宝.薄荷种植与薄荷精油提取研究进展[J].安徽农业科学,2012,40(13):7 91l-7 913.
[7]彭维,刘丽,刘飞,等.紫苏籽油超临界与亚临界萃取方法的比较研究[J].食品工业,2014,35(8):22-26.
[8]WANG Juan,YU Rui,ZHANG Jun-yan,et al.Comparison of Volatile components in tea blossom obtained by supercritical CO2,subcritical CO2,and petroleum ether extractions[J].Modern Food Science and Technology,2015,31(2):240-248.
[9]任健,郑喜群,杨勇,等.超临界CO2流体萃取技术提取南瓜籽油的研究[J].食品与机械,2006,22(6):34-36.
[10]常大伟,孙娇娇,刘树兴.利用亚临界萃取技术提取生姜中的姜油[J].食品与机械,2015,31(1):159-163.
[11]靳有才,庆易薇,郭珍.青海野生薄荷挥发油成分GC—MS分析[J].中国实验方剂学杂志,2013,19(23):143-145.
[12]叶兰荣,姚雷,徐勇,等.四种薄荷植物学性状和精油成分的比较[J].上海交通大学学报:农业科学版,2006,24(5):435-440.