Comparison of Regular, Pure Shift, and Fast 2D NMR Experiments for Determination of the Geographical Origin of Walnuts
<sup>1</sup>H NMR spectroscopy, in combination with chemometric methods, was used to analyze the methanol/acetonitrile (1:1) extract of walnut (<i>Juglans Regia</i> L.) regarding the geographical origin of 128 authentic samples from different countries (France, Germany, China...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-01-01
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Series: | Metabolites |
Subjects: | |
Online Access: | https://www.mdpi.com/2218-1989/11/1/39 |