首页> 外文会议>Food flavor : Chemistry, sensory evaluation, and biological activity >Volatile Components and Characteristic Odorants in Headspace Aroma Obtained by Vacuum Extraction of Philippine Pineapple (Ananas comosus L. Merr.)
【24h】

Volatile Components and Characteristic Odorants in Headspace Aroma Obtained by Vacuum Extraction of Philippine Pineapple (Ananas comosus L. Merr.)

机译:真空提取菲律宾菠萝(Ananas comosus L. Merr。)获得的顶空香气中的挥发性成分和特征气味

获取原文
获取原文并翻译 | 示例

摘要

Volatile components and characteristic odorants in headspace aroma of Philippine pineapple (Ananas comosus [L.] Merr.) were studied by use of vacuum extraction with a passivated stainless steel canister. Among 56 chemicals identified, 26 were aliphatic methyl esters accounting for approximately 93% of the total volatiles, including methyl 2-methylbutanoate and methyl hexanoate as the major components. GC-Olfactometry of the components obtained by the vacuum extraction led to the detection of methyl 2-methylbutanoate, ethyl 2-methylbutanoate, acetaldehyde, (3E,5Z)-l,3,5-undecatriene, methyl butanoate, and methyl (E)-3-hexenoate as potent odorants.
机译:通过使用钝化不锈钢罐进行真空抽提,研究了菲律宾菠萝(Ananas comosus [L.] Merr。)的顶空香气中的挥发性成分和特征性气味。在确定的56种化学品中,脂族甲基酯26种,约占总挥发物的93%,其中2-甲基丁酸甲酯和己酸甲酯为主要成分。通过真空萃取获得的组分的气相色谱-比色法可以检测到2-甲基丁酸甲酯,2-甲基丁酸乙酯,乙醛,(3E,5Z)-1,3,5-十一碳三烯,丁酸甲酯和(E)甲基-3-己酸作为强力气味剂。

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