轻工学报2026,Vol.41Issue(3):10-18,9.DOI:10.12187/2026.03.002
基于HPLC-DAD三维色谱指纹图谱的国产赤霞珠红葡萄酒产地识别研究
Geographical origin identification of Chinese Cabernet Sauvignon red wines based on HPLC-DAD three-dimensional chromatographic fingerprinting
摘要
Abstract
[Objective]This study aimed to advance the authenticity identification and origin traceability techniques of wines.[Methods]The three-dimensional chromatographic fingerprints of 45 Cabernet Sauvignon red wines from three famous producing regions in China(Qinhuangdao,Yinchuan,and Turpan)were acquired using high-performance liquid chromatography with diode array detection(HPLC-DAD).The data were then resolved by multivariate curve resolution-alternating least squares(MCR-ALS).Based on the relative concentrations of the resolved components,three machine learning algorithms—principal component analysis(PCA),partial least squares-discriminant analysis(PLS-DA),and support vector machine(SVM)—were applied to discriminate the geographical origins of the red wines.[Results]A total of 56 resolved components were obtained by MCR-ALS analysis of the three-dimensional chromatographic fingerprints.PCA score plots showed a tendency of the wines to cluster according to their geographical origins.Both PLS-DA and SVM models achieved good classification performance,with 100%recognition accuracy for both the training and prediction sets.Furthermore,a VIP-PLS-DA model based on 22 differential variables enabled accurate discrimination of the geographical origins of the wines with 100%.[Conclusion]The HPLC-DAD three-dimensional chromatographic fingerprinting technique combined with machine learning algorithms can establish a stable and reliable recognition model,and is expected to provide objective and accurate identification of three geographical origins of Chinese Cabernet Sauvignon red wines.关键词
赤霞珠红葡萄酒/HPLC-DAD/三维色谱指纹图谱/产地识别/机器学习Key words
Cabernet Sauvignon red wine/HPLC-DAD/three-dimensional chromatographic fingerprinting/origin identification/machine learning分类
轻工纺织引用本文复制引用
邹华,潘圆,强海清,孟展,尹小丽,谷惠文..基于HPLC-DAD三维色谱指纹图谱的国产赤霞珠红葡萄酒产地识别研究[J].轻工学报,2026,41(3):10-18,9.基金项目
国家自然科学基金项目(32371501 ()
32272409) ()
宁夏回族自治区重点研发计划重点项目(2026BEG02035) (2026BEG02035)