Tracing the geographical origin of tobacco at two spatial scales by stable isotope and element analyses with chemometrics

Tracing the geographical origin of tobacco at two spatial scales by stable isotope and element analyses with chemometrics

Tobacco is a widely cultivated cash crop, but it is often smuggled and sold illegally. Unfortunately, there is currently no way to verify the origin of tobacco in China. In an effort to address this issue, we conducted a study using stable isotopes and elements from 176 tobacco samples at both provi...

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Bibliographic Details
Main Authors: Lili Cui, Huan Chen, Yuwei Yuan, Fengpeng Zhu, Jing Nie, Shulei Han, Ya'ning Fu, Hongwei Hou, Qingyuan Hu, Zengping Chen
Format: Article
Language:English
Published: Elsevier 2023-06-01
Series:Food Chemistry: X
Subjects:
Geographical origin
Stable isotopes
Elements
OPLS-DA modeling
Tobacco
Online Access:http://www.sciencedirect.com/science/article/pii/S2590157523001591

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