...
首页> 外文期刊>Journal of Agricultural and Food Chemistry >Volatile Composition of Oyster Leaf (Mertensia maritima (L) Gray)
【24h】

Volatile Composition of Oyster Leaf (Mertensia maritima (L) Gray)

机译:牡蛎叶(Mertensia maritima(L)灰色)的挥发性成分

获取原文
获取原文并翻译 | 示例
           

摘要

Oyster leaf (Mertensia maritima), also called vegetarian oyster, has a surprising oyster-like aroma. Its volatile composition was investigated here for the first time. In total, 109 compounds were identified by gas chromatography—mass spectrometry (GC-MS) and quantified by GC-FID. The use of GC—olfactometry on both polar and nonpolar columns allowed the detection of the molecules having an oyster-like, marine odor. Four compounds were identified and confirmed by synthesis: (Z)-3-nonenal, (Z)-l,5-octadien-3-ol, (Z,Z)-3,6-nonadienal, and (Z)-l,5-octadien-3-one. After evaluation of freshly prepared reference samples, these compounds were confirmed to be reminiscent of the oyster-like marine notes perceived in the tasting of cut leaves.
机译:牡蛎叶(Mertensia maritima),也叫素食牡蛎,具有令人惊讶的牡蛎样香气。在这里首次研究了其挥发性成分。总共用气相色谱-质谱(GC-MS)鉴定了109种化合物,并通过GC-FID进行了定量。在极性和非极性色谱柱上使用GC嗅觉测定法可以检测出具有牡蛎样海洋气味的分子。鉴定并通过合成确认了四种化合物:(Z)-3-壬烯醛,(Z)-1,5-辛二烯-3-醇,(Z,Z)-3,6-壬二烯醛和(Z)-1, 5-octadien-3-one。在对新鲜制备的参考样品进行评估之后,这些化合物被确认为让人联想到在切叶品尝中感觉到的牡蛎状海洋味。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号