Chemometrics tools used in analytical chemistry: An overview

N Kumar, A Bansal, GS Sarma, RK Rawal - Talanta, 2014 - Elsevier
This article presents various important tools of chemometrics utilized as data evaluation
tools generated by various hyphenated analytical techniques including their application …

Analysis of volatile compounds by advanced analytical techniques and multivariate chemometrics

G Lubes, M Goodarzi - Chemical reviews, 2017 - ACS Publications
Smelling is one of the five senses, which plays an important role in our everyday lives.
Volatile compounds are, for example, characteristics of food where some of them can be …

Knowledge domain and emerging trends in vinegar research: a bibliometric review of the literature from WoSCC

XL Zhang, Y Zheng, ML Xia, YN Wu, XJ Liu, SK Xie… - Foods, 2020 - mdpi.com
Vinegar is one of the most widely used acidic condiments. In recent decades, rapid
advances have been made in the area of vinegar research, and the intellectual structure …

Geographical origin identification of propolis using GC–MS and electronic nose combined with principal component analysis

H Cheng, ZH Qin, XF Guo, XS Hu, JH Wu - Food research international, 2013 - Elsevier
Dynamic headspace sampling (DHS) coupled with gas chromatography–mass spectrometry
and olfactometry (GC–MS–O) analysis have been applied for the determination of the …

Discrimination of oolong tea (Camellia sinensis) varieties based on feature extraction and selection from aromatic profiles analysed by HS-SPME/GC–MS

J Lin, P Zhang, Z Pan, H Xu, Y Luo, X Wang - Food chemistry, 2013 - Elsevier
This study aimed to develop an objective and accurate analytical method to discriminate
oolong tea varieties that easily causing adulteration by potential volatile compounds. A total …

Unraveling the correlation between microbiota succession and metabolite changes in traditional Shanxi aged vinegar

Z Nie, Y Zheng, S Xie, X Zhang, J Song, M Xia… - Scientific reports, 2017 - nature.com
Shanxi aged vinegar (SAV) is a well-known vinegar produced by traditional solid-state
fermentation and has been used in China for thousands of years. However, how …

Characterization and authentication of Spanish PDO wine vinegars using multidimensional fluorescence and chemometrics

R Ríos-Reina, S Elcoroaristizabal, JA Ocaña-González… - Food chemistry, 2017 - Elsevier
This work assesses the potential of multidimensional fluorescence spectroscopy combined
with chemometrics for characterization and authentication of Spanish Protected Designation …

Characterization of the key aroma compounds in aged Zhenjiang aromatic vinegar by gas chromatography-olfactometry-mass spectrometry, quantitative …

Z Zhou, D Jian, M Gong, S Zhu, G Li, S Zhang… - Food Research …, 2020 - Elsevier
Zhenjiang aromatic vinegar (ZAV) is one of the most famous traditional Chinese cereal
vinegars. The key aroma compounds in aged ZAV were characterized by gas …

Aroma constituents in Shanxi aged vinegar before and after aging

J Liang, J Xie, L Hou, M Zhao, J Zhao… - Journal of Agricultural …, 2016 - ACS Publications
Shanxi aged vinegar is one of the most famous Chinese traditional cereal vinegars
produced by spontaneous solid-state fermentation. However, the aroma composition of …

Multivariate analysis based on GC-MS fingerprint and volatile composition for the quality evaluation of Pu-erh green tea

SD Lv, YS Wu, YZ Song, JS Zhou, M Lian… - Food Analytical …, 2015 - Springer
Based on the fully automatic headspace solid-phase microextraction (HS-SPME)/gas
chromatography-mass spectrometry (GC-MS) and multivariate statistical methods, a novel …