激光诱导荧光光谱结合化学计量学快速检测油炸油中摩洛哥坚果油的掺假

IF 1 4区 农林科学 Q4 CHEMISTRY, APPLIED Grasas y Aceites Pub Date : 2023-10-10 DOI:10.3989/gya.0565221
S. Farres, L. Srata, M. Chikri, S. Addou, F. Fethi
{"title":"激光诱导荧光光谱结合化学计量学快速检测油炸油中摩洛哥坚果油的掺假","authors":"S. Farres, L. Srata, M. Chikri, S. Addou, F. Fethi","doi":"10.3989/gya.0565221","DOIUrl":null,"url":null,"abstract":"There is a contentious need for robust and rapid methodologies for maintaining the authenticity of foods. The aim of this study was to detect and quantify argan oil adulteration using Laser Induced Fluorescence (LIF) spectroscopy coupled with chemometric methods. Principal Component Analysis (PCA) and Partial Least Squares Regression (PLSR) were used to assess argan oil authenticity; PCA was used to classify samples according to their quality and the PLS model to determine the amount of adulterants in pure argan oil. The correlation coefficient of the obtained model was about 0.99, with Root Mean Square Error of Prediction (RMSEP) and Standard Error of Prediction (SEP) of 2%. This study demonstrated the feasibility of LIF spectroscopy combined with chemometric tools to identify adulterants in pure argan oil from a percentage of adulteration, of 0.35 % without the need to destruct samples.","PeriodicalId":12839,"journal":{"name":"Grasas y Aceites","volume":null,"pages":null},"PeriodicalIF":1.0000,"publicationDate":"2023-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Rapid detection of argan oil adulteration by frying oils using laser induced fluorescence spectroscopy combined with chemometrics tools\",\"authors\":\"S. Farres, L. Srata, M. Chikri, S. Addou, F. Fethi\",\"doi\":\"10.3989/gya.0565221\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"There is a contentious need for robust and rapid methodologies for maintaining the authenticity of foods. The aim of this study was to detect and quantify argan oil adulteration using Laser Induced Fluorescence (LIF) spectroscopy coupled with chemometric methods. Principal Component Analysis (PCA) and Partial Least Squares Regression (PLSR) were used to assess argan oil authenticity; PCA was used to classify samples according to their quality and the PLS model to determine the amount of adulterants in pure argan oil. The correlation coefficient of the obtained model was about 0.99, with Root Mean Square Error of Prediction (RMSEP) and Standard Error of Prediction (SEP) of 2%. This study demonstrated the feasibility of LIF spectroscopy combined with chemometric tools to identify adulterants in pure argan oil from a percentage of adulteration, of 0.35 % without the need to destruct samples.\",\"PeriodicalId\":12839,\"journal\":{\"name\":\"Grasas y Aceites\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2023-10-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Grasas y Aceites\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3989/gya.0565221\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Grasas y Aceites","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3989/gya.0565221","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
引用次数: 0

摘要

有一个有争议的需要稳健和快速的方法来维持食品的真实性。本研究的目的是利用激光诱导荧光(LIF)光谱结合化学计量方法检测和定量摩洛哥坚果油的掺假。采用主成分分析(PCA)和偏最小二乘回归(PLSR)评估摩洛哥坚果油的真实性;用主成分分析法对样品进行质量分类,用PLS模型确定纯摩洛哥坚果油中掺假物的含量。所得模型的相关系数约为0.99,预测均方根误差(RMSEP)和预测标准误差(SEP)均为2%。本研究证明了LIF光谱结合化学计量工具在不破坏样品的情况下,在掺假率为0.35%的纯摩洛哥坚果油中识别掺假的可行性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Rapid detection of argan oil adulteration by frying oils using laser induced fluorescence spectroscopy combined with chemometrics tools
There is a contentious need for robust and rapid methodologies for maintaining the authenticity of foods. The aim of this study was to detect and quantify argan oil adulteration using Laser Induced Fluorescence (LIF) spectroscopy coupled with chemometric methods. Principal Component Analysis (PCA) and Partial Least Squares Regression (PLSR) were used to assess argan oil authenticity; PCA was used to classify samples according to their quality and the PLS model to determine the amount of adulterants in pure argan oil. The correlation coefficient of the obtained model was about 0.99, with Root Mean Square Error of Prediction (RMSEP) and Standard Error of Prediction (SEP) of 2%. This study demonstrated the feasibility of LIF spectroscopy combined with chemometric tools to identify adulterants in pure argan oil from a percentage of adulteration, of 0.35 % without the need to destruct samples.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Grasas y Aceites
Grasas y Aceites 工程技术-食品科技
CiteScore
2.50
自引率
0.00%
发文量
50
审稿时长
3 months
期刊介绍: Grasas y Aceites is a peer-reviewed journal devoted to the publication of original articles concerning the broad field of lipids, especially edible fats and oils from different origins, including non acyl lipids from microbial origin relevant to the food industry. It publishes full research articles, research notes, reviews as well as information on references, patents, and books. Grasas y Aceites publishes original articles on basic or practical research, as well as review articles on lipid related topics in food science and technology, biology, (bio)chemistry, medical science, nutrition, (bio)technology, processing and engineering. Topics at the interface of basic research and applications are encouraged. Manuscripts related to by-products from the oil industry and the handling and treatment of the wastewaters are also welcomed. Topics of special interest to Grasas y Aceites are: -Lipid analysis, including sensory analysis -Oleochemistry, including lipase modified lipids -Biochemistry and molecular biology of lipids, including genetically modified oil crops and micro-organisms -Lipids in health and disease, including functional foods and clinical studies -Technical aspects of oil extraction and refining -Processing and storage of oleaginous fruit, especially olive pickling -Agricultural practices in oil crops, when affecting oil yield or quality
期刊最新文献
Use of locust bean flour as a substitute for cocoa in the production of chocolate spread: Quality attributes and storage stability Evaluation of the efficacy of rice bran and sesame oil for producing nutritionally-superior quality functional tofu Metabolic effects of chia oil in experimental models: a narrative review Exploration of the biochemical composition of Citrus L. seeds for industrial applications Extraction of healthy oils from fish viscera by conventional and advanced technologies
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1