食品科学
• 分析检测 • 上一篇 下一篇
郝学财,刘 娜,邓 莉,吕 丽,郭 聪
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基金资助:
国家高技术研究发展计划(863计划)项目(2013AA102100)
HAO Xue-cai, LIU Na, DENG Li, LÜ Li, GUO Cong
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摘要:
采用顶空固相微萃取法提取香精的香气成分,结合气相色谱-质谱联用技术和气相色谱-嗅闻-质谱技术进行成分分析,运用香味萃取稀释分析确定关键香气活性物质,并使用外标法定量还原其组成。而后通过调香手段进行修饰,以仪器分析和感官评价结果为指标,通过不断修订配方得到相似度较好的试配香精,得到了仪器分析技术辅助香精调配的现代操作模式。
关键词: 仪器分析, 调香, 香精, 关键香气化合物, 香气模拟
Abstract:
The applicability of headspace solid-phase micro extraction (HS-SPME) combined with gas chromatography and mass spectrometry (GC-MS) and gas chromatography-olfactory-mass spectrometry (GC-O-MS) for the determination of aroma components of flavorings was investigated. The critical aroma components were identified by aroma extractiondilution analysis (AEDA) and imitated with an external standard method by GC-MS. Flavoring formulations were designed and modified by repeated comparisons of the results of instrumental analysis and sensory evaluation to establish the optimal formulation. This work will provide a theoretical basis for developing modern flavoring technology by instrumental analysis.
Key words: instrumental analysis, flavoring technology, flavor, key aroma-active components, aroma simulation
中图分类号:
TS207.3
郝学财,刘 娜,邓 莉,吕 丽,郭 聪. 基于仪器分析与调香技术的香精解析及模拟[J]. 食品科学, doi: 10.7506/spkx1002-6630-201424027.
HAO Xue-cai, LIU Na, DENG Li, Lü Li, GUO Cong. Analysis and Simulation of Volatile Components of Flavorings Based on Instrumental Analysis and Flavoring Technology[J]. FOOD SCIENCE, doi: 10.7506/spkx1002-6630-201424027.
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链接本文: https://www.spkx.net.cn/CN/10.7506/spkx1002-6630-201424027
https://www.spkx.net.cn/CN/Y2014/V35/I24/141