乔羽，王艳艳¹，曾红艳^1*，孙如宝²，董丽娟²，曲桂燕²，冯木香²

（1.济南智感分析仪器有限公司，济南 250300；2.烟台富美特信息科技股份有限公司，烟台264000）

摘要：采用Heracles NEO超快速气相色谱电子鼻和Astree电子舌对执行不同标准的山西老陈醋和山西产地的老陈醋共12个样品进行检测。结果显示：基于气味差异电子鼻并不能将两类老陈醋样品进行有效地区分，利用电子鼻从12个样品中共检出33种挥发性气味化合物，其中酸类化合物5种、酯类化合物6种、醇类化合物7种，醛类化合物4种，酮类化合物3种，酚类化合物2种，其他类化合物6种，33种气味化合物中有25种为共有挥发性气味成分；基于滋味差异电子鼻可以区分山西产地的老陈醋和山西老陈醋样品，电子舌味觉分析结果显示老陈醋比山西老陈醋的酸味感强。采用电子舌可以综合分析样品间的总体滋味差异，实现两类老陈醋的辨别和区分，可为食醋种类鉴别提供技术参考。

关键词：电子鼻；电子舌；山西老陈醋；老陈醋；风味

中图分类号：TS207.3   文献标识码：A   文章编号：1674-506X（2024）02-0115-0008

Flavor Detection of Shanxi Aged Vinegar and Aged Vinegar Based on Electronic Nose and Electronic Tongue Technology

QIAO Yu¹, WANG Yanyan¹, ZENG Hongyan^1*, SUN Rubao², DONG Lijuan², QU Guiyan², FENG Muxiang²

(1.Jinan Intelligence Sense Analysis Instrument Co., LTD., Jinan 250300, China;

2.Yantai Fumeite Information Technology Co., LTD., Yantai 264000, China)

Abstract: A total of 12 samples of Shanxi aged vinegar and aged vinegar from Shanxi province with different standards were tested with Heracles NEO ultra fast gas chromatography electronic nose and Astree electronic tongue. The results showed that: Based on odor differences, the electronic nose could not effectively distinguish the two types of aged vinegar samples. A total of 33 volatile odor compounds were detected from 12 samples by electronic nose, including 5 acids, 6 esters, 7 alcohols, 4 aldehydes, 3 ketones, 2 phenols, and 6 other compounds. Among the 33 odor compounds, 25 were common volatile odor components. Based on the difference in taste, the electronic nose can distinguish the aged vinegar from Shanxi origin aged vinegar and Shanxi aged vinegar samples. The electronic tongue taste analysis results showed that the aged vinegar had stronger sour taste than Shanxi aged vinegar. The electronic tongue could be used to comprehensively analyze the overall taste difference between samples and realize the identification and differentiation of two kinds of aged vinegar, which could provide technical reference for the identification of vinegar types.

Keywords: electronic nose; electronic tongue; Shanxi aged vinegar; aged vinegar; flavor

doi: 10.3969/j.issn.1674-506X.2024.02-018

收稿日期：2023-02-15

项目名称：烟台开发区创新创业领军团队及科技领军人才项目

作者简介：乔羽（1991-），女，工程师。研究方向：智能感官分析检测。

*通信作者：曾红艳（1982-），女，工程师。研究方向：感官分析。

引用格式:乔羽,王艳艳,曾红艳,等.基于电子鼻和电子舌技术对山西老陈醋和老陈醋的风味检测[J].食品与发酵科技,2024,60(2):115-122.