Geographical origin traceability of rice using a FTIR-based metabolomics approach

Xue, Wei‐Feng; Wang, Qi; Li, Xuemei; Wang, Mei; Zhang, Dong; Bian, Haitao; Li, Fang

doi:10.1039/d2mo00317a

Cited by 2 publications

(2 citation statements)

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“…The higher the VIP value, the greater the difference in aroma components between groups, and the more important it is to discriminate aroma types. It is generally believed that VIP > 1 indicates that this component can be used as a test substance (Xue et al., 2023 ). In the characteristic components of this paper, the VIP value >1.2 was used as the characteristic components for the classification basis of HJ1–HJ14.…”

Section: Resultsmentioning

confidence: 99%

Correlation between climatic environment and characteristic components of 14 kinds of huajiao by thermal analysis techniques, GC‐MS and HS‐IMS

Chang,

Yang,

Tao

et al. 2024

Food Science & Nutrition

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Huajiao (Zanthoxylum bungeanum Maxim.) is extensively cultivated in various countries, including China, Korea, and India, owing to its adaptability to diverse environments. This study comprehensively analyzed the volatile substance composition of 14 varieties of red huajiao with distinct geographical origins. Thermal analysis methods, gas chromatography‐mass spectrometry (GC‐MS), and headspace‐ion mobility chromatography (HS‐IMS) were employed to evaluate the total volatile substance composition and content. The study revealed minor variations in water content, volatile matter content, and fractions among the geographically sourced huajiao samples. Utilizing correlation analysis based on GC‐MS and orthogonal partial least squares discriminant analysis (OPLS‐DA) with HS‐IMS, a robust classification method for the 14 types of huajiao was developed. Applying the variable importance in the projection (VIP) method, seven distinctive components were identified as potential markers for distinguishing the geographical origins of red huajiao. By integrating climatic and topographical factors of the 14 huajiao varieties, the correlation analysis of GC‐MS, and OPLS‐DA classification outcomes from HS‐IMS elucidated the influence of geo‐environmental factors on huajiao components and contents. This research provides insights into the impact of diverse geographic environments on the constituents and characteristics of huajiao. It offers valuable guidance for selecting optimal cultivation locations to enhance huajiao quality, aiding consumers in making informed choices.

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Section: Resultsmentioning

confidence: 99%

Correlation between climatic environment and characteristic components of 14 kinds of huajiao by thermal analysis techniques, GC‐MS and HS‐IMS

Chang,

Yang,

Tao

et al. 2024

Food Science & Nutrition

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“…Spectral analytical techniques such as infrared spectroscopy, 1 Raman spectroscopy, 2 and laser-induced spectroscopy 3 have been widely used in many fields ( e.g. , energy, environmental, chemical industry, agriculture, and medicine) because of their fast, convenient, accurate, highly sensitive, and non-destructive characteristics.…”

Section: Introductionmentioning

confidence: 99%

An adaptive extended Gaussian peak derivative reweighted penalised least squares method for baseline correction

Li,

Tang,

Wang

et al. 2023

Anal. Methods

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Geographical origin traceability of rice using a FTIR-based metabolomics approach

Abstract: Infrared spectroscopy is a crucial tool to achieve the origin traceability of rice, but it is constrained by data mining. In this study, a novel infrared spectroscopy-based metabolomics analytical method...

Cited by 2 publications

References 59 publications

Correlation between climatic environment and characteristic components of 14 kinds of huajiao by thermal analysis techniques, GC‐MS and HS‐IMS

Correlation between climatic environment and characteristic components of 14 kinds of huajiao by thermal analysis techniques, GC‐MS and HS‐IMS

An adaptive extended Gaussian peak derivative reweighted penalised least squares method for baseline correction

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