电子鼻对市售花椒油商品的鉴别

Identification of commercial Sichuan pepper oil using electronic nose

花椒油风味独特,是重要的川菜味型必备调味品。市售的花椒油质量参差不齐,品质鉴评主要依靠人为感官评价,主观影响较大。本文希望通过电子鼻技术的主成分分析法,探索花椒油质量快速检测的新方法。

Sichuan pepper oil is an important necessary seasoning of Sichuan taste for the special flavour.There is a great quality differences in commercial Sichuan pepper oil,however the quality of Sichuan pepper oil mainly depend on sensory evaluation,which can be affected by human.The PCA of electronic nose technology was studied to explore a new method of Sichuan pepper oil rapid detection.