Investigation of Solid Phase Microextraction Gas Chromatography–Mass Spectrometry, Fourier Transform Infrared Spectroscopy and <sup>1</sup>H qNMR Spectroscopy as Potential Methods for the Authentication of Baijiu Spirits

Investigation of Solid Phase Microextraction Gas Chromatography–Mass Spectrometry, Fourier Transform Infrared Spectroscopy and <sup>1</sup>H qNMR Spectroscopy as Potential Methods for the Authentication of Baijiu Spirits

The baijiu spirit is often the focus of fraudulent activity due to the widely varying prices of the products. In this work, Solid Phase Microextraction Gas Chromatography (SPME GCMS), Fourier Transform Infrared (FTIR) Spectroscopy and <sup>1</sup>H qNMR spectroscopy were evaluated as pot...

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Bibliographic Details
Main Authors: Neil Fitzgerald, John C. Edwards
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Beverages
Subjects:
baijiu
FTIR
<sup>1</sup>H NMR
qNMR
SPME GCMS
PCA
Online Access:https://www.mdpi.com/2306-5710/9/1/25

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