Evidence map›Paper›PMID 42295333›Full record

ArticleAnalytical and bioanalytical chemistry2026

Non-targeted authentication of camellia oil using gas chromatography-ion mobility spectrometry and one-class chemometrics.

Guanghui Shen, Haojie Wu, Shaojie Wu, Jianbo Qiu, Xin Liu, You Zhou, Jun Han, Tingting Han, Jianrong Shi, Jianhong Xu

Abstract read
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In one paragraph

Article in Analytical and bioanalytical chemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Guanghui ShenJiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Agro-Product Safety Risk Evaluation (Nanjing), Ministry of Agriculture and Rural Affairs/Collaborative Innovation Center for Modern Grain Circulation and Safety/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, No 50 Zhongling Street, Xuanwu District, Nanjing, 210014, P.R. China. shenguanghui@jaas.ac.cn.
Haojie WuJiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Agro-Product Safety Risk Evaluation (Nanjing), Ministry of Agriculture and Rural Affairs/Collaborative Innovation Center for Modern Grain Circulation and Safety/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, No 50 Zhongling Street, Xuanwu District, Nanjing, 210014, P.R. China.
Shaojie WuSchool of Ocean Food and Biological Engineering, Jiangsu Ocean University, Lianyungang, Jiangsu, China.
Jianbo QiuJiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Agro-Product Safety Risk Evaluation (Nanjing), Ministry of Agriculture and Rural Affairs/Collaborative Innovation Center for Modern Grain Circulation and Safety/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, No 50 Zhongling Street, Xuanwu District, Nanjing, 210014, P.R. China.
Xin LiuJiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Agro-Product Safety Risk Evaluation (Nanjing), Ministry of Agriculture and Rural Affairs/Collaborative Innovation Center for Modern Grain Circulation and Safety/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, No 50 Zhongling Street, Xuanwu District, Nanjing, 210014, P.R. China.
You ZhouJiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Agro-Product Safety Risk Evaluation (Nanjing), Ministry of Agriculture and Rural Affairs/Collaborative Innovation Center for Modern Grain Circulation and Safety/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, No 50 Zhongling Street, Xuanwu District, Nanjing, 210014, P.R. China.
Jun HanJiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Agro-Product Safety Risk Evaluation (Nanjing), Ministry of Agriculture and Rural Affairs/Collaborative Innovation Center for Modern Grain Circulation and Safety/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, No 50 Zhongling Street, Xuanwu District, Nanjing, 210014, P.R. China.
Tingting HanJiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Agro-Product Safety Risk Evaluation (Nanjing), Ministry of Agriculture and Rural Affairs/Collaborative Innovation Center for Modern Grain Circulation and Safety/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, No 50 Zhongling Street, Xuanwu District, Nanjing, 210014, P.R. China.
Jianrong ShiJiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Agro-Product Safety Risk Evaluation (Nanjing), Ministry of Agriculture and Rural Affairs/Collaborative Innovation Center for Modern Grain Circulation and Safety/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, No 50 Zhongling Street, Xuanwu District, Nanjing, 210014, P.R. China.
Jianhong XuJiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Agro-Product Safety Risk Evaluation (Nanjing), Ministry of Agriculture and Rural Affairs/Collaborative Innovation Center for Modern Grain Circulation and Safety/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, No 50 Zhongling Street, Xuanwu District, Nanjing, 210014, P.R. China. xujianhongnj@126.com.

Funding

Jiangsu Large-Scale Scientific Instrument Open-Sharing Independent Research Project GX(24)1001National Natural Science Foundation of China 32402245National Natural Science Foundation of China 32402257the evaluation project for the quality standards and nutritional functions of agricultural products GF-TSPZ-2024001-2the Special Fund for Risk Assessment of China GJFP20240101
6 · The paper itself

Abstract

Reliable authentication of high-value edible oils remains challenging when adulterants are unknown and sample heterogeneity affects model robustness. In this study, gas chromatography-ion mobility spectrometry (GC-IMS) fingerprinting was integrated with an origin-assisted one-class chemometric strategy for non-targeted authentication of camellia oil (CAO) adulteration. Volatile organic compound fingerprints of authentic CAO from seven geographical origins and their adulterated samples were systematically characterized. A two-step framework was developed in which geographical origin was first identified using PLS-DA, followed by origin-specific adulteration authentication using one-class classification algorithms (DD-SIMCA and OC-PLS). This strategy reduced origin-induced variability and improves model reliability compared with conventional one-step modeling. DD-SIMCA achieved authentication accuracies above 94% across all adulteration systems and showed strong sensitivity to low-level adulteration. In addition, PLS regression enabled accurate quantification of adulteration levels for four edible oils (R

Indexed as

CamelliaFood ContaminationGas Chromatography-Mass SpectrometryIon Mobility SpectrometryPlant OilsVolatile Organic CompoundsPlant OilsVolatile Organic CompoundsAdulterationCamellia oilChemometricsGas chromatography-ion mobility spectrometryNon-targeted detection

Identifiers

PMID42295333

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.