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Fernando I, Fei J, Cahoon S, Close DC. A review of the emerging technologies and systems to mitigate food fraud in supply chains. Crit Rev Food Sci Nutr 2024:1-28. [PMID: 39356551 DOI: 10.1080/10408398.2024.2405840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2024]
Abstract
Food fraud has serious consequences including reputational damage to businesses, health and safety risks and lack of consumer confidence. New technologies targeted at ensuring food authenticity has emerged and however, the penetration and diffusion of sophisticated analytical technologies are faced with challenges in the industry. This review is focused on investigating the emerging technologies and strategies for mitigating food fraud and exploring the key barriers to their application. The review discusses three key areas of focus for food fraud mitigation that include systematic approaches, analytical techniques and package-level anti-counterfeiting technologies. A notable gap exists in converting laboratory based sophisticated technologies and tools in high-paced, live industrial applications. New frontiers such as handheld laser-induced breakdown spectroscopy (LIBS) and smart-phone spectroscopy have emerged for rapid food authentication. Multifunctional devices with hyphenating sensing mechanisms together with deep learning strategies to compare food fingerprints can be a great leap forward in the industry. Combination of different technologies such as spectroscopy and separation techniques will also be superior where quantification of adulterants are preferred. With the advancement of automation these technologies will be able to be deployed as in-line scanning devices in industrial settings to detect food fraud across multiple points in food supply chains.
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Affiliation(s)
- Indika Fernando
- Australian Maritime College (AMC), University of Tasmania, Newnham, TAS, Australia
| | - Jiangang Fei
- Australian Maritime College (AMC), University of Tasmania, Newnham, TAS, Australia
| | - Stephen Cahoon
- Australian Maritime College (AMC), University of Tasmania, Newnham, TAS, Australia
| | - Dugald C Close
- Tasmanian Institute of Agriculture (TIA), University of Tasmania, Hobart, TAS, Australia
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2
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Couto CDC, Chávez DWH, Oliveira EMM, Freitas-Silva O, Casal S. SPME-GC-MS untargeted metabolomics approach to identify potential volatile compounds as markers for fraud detection in roasted and ground coffee. Food Chem 2024; 446:138862. [PMID: 38430775 DOI: 10.1016/j.foodchem.2024.138862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/19/2024] [Accepted: 02/25/2024] [Indexed: 03/05/2024]
Abstract
Roasted ground coffee has been intentionally adulterated for economic revenue. This work aims to use an untargeted strategy to process SPME-GC-MS data coupled with chemometrics to identify volatile compounds (VOCs) as possible markers to discriminate Arabica coffee and its main adulterants (corn, barley, soybean, rice, coffee husks, and Robusta coffee). Principal Component Analysis (PCA) showed the difference between roasted ground coffee and adulterants, while the Hierarchical Clustering of Principal Components (HCPC) and heat map showed a trend of adulterants separation. The partial Least-Squares Discriminant Analysis (PLS-DA) approach confirmed the PCA results. Finally, 24 VOCs were putatively identified, and 11 VOCs are candidates for potential markers to detect coffee fraud, found exclusively in one type of adulterant: coffee husks, soybean, and rice. The results for possible markers may be suitable for evaluating the authenticity of ground-roasted coffee, thus acting as a coffee fraud control and prevention tool.
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Affiliation(s)
- Cinthia de Carvalho Couto
- Food and Nutrition Graduate Program, the Federal University of State of Rio de Janeiro, Av. Pasteur, 296, 22290-240 Rio de Janeiro, Brazil.
| | - Davy William Hidalgo Chávez
- Graduate Program in Food Science and Technology, Federal Rural University of Rio de Janeiro (PPGCTA-UFRRJ), Rodovia Br 465, km 7, 23890-000 Seropédica, Brazil.
| | | | - Otniel Freitas-Silva
- Embrapa Agroindústria de Alimentos, Av. das Américas, 29501, 23020-470 Rio de Janeiro, Brazil.
| | - Susana Casal
- LAQV/REQUIMTE, Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
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3
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Ren A, Zhang Y, Bian Y, Liu YJ, Zhang YX, Ren CJ, Zhou Y, Zhang T, Feng XS. Pyrazines in food samples: Recent update on occurrence, formation, sampling, pretreatment and analysis methods. Food Chem 2024; 430:137086. [PMID: 37566982 DOI: 10.1016/j.foodchem.2023.137086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 07/30/2023] [Accepted: 07/31/2023] [Indexed: 08/13/2023]
Abstract
Pyrazines are a class of active aromatic substances existing in various foods. The accumulation of pyrazines has an impact on flavor and quality of food products. This review encompasses the formation mechanisms and control strategies of pyrazines via Maillard reaction (MR), including the new reactants and emerging techniques. Pyrazines characteristics are better understood through the developed sample pretreatments and detection methods. Herein, an in-depth review of pretreatments and analysis methods since 2010 is presented to explore the simple, fast, green, and effective strategies. Sample preparation methods include liquid phase extraction, solid phase extraction, supercritical fluid extraction, and microextraction methods such as liquid phase microextraction, and solid phase microextraction, etc. Detections are made by chromatographic methods, and sensors, etc. Advantages and limitations are discussed and compared for providing insights to further studies.
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Affiliation(s)
- Ai Ren
- School of Pharmacy, China Medical University, Shenyang 110122, China.
| | - Yuan Zhang
- School of Pharmacy, China Medical University, Shenyang 110122, China.
| | - Yu Bian
- School of Pharmacy, China Medical University, Shenyang 110122, China.
| | - Ya-Jie Liu
- School of Pharmacy, China Medical University, Shenyang 110122, China.
| | - Yi-Xin Zhang
- School of Pharmacy, China Medical University, Shenyang 110122, China.
| | - Chen-Jie Ren
- School of Pharmacy, China Medical University, Shenyang 110122, China.
| | - Yu Zhou
- Department of Pharmacy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China.
| | - Ting Zhang
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang 110001, China.
| | - Xue-Song Feng
- School of Pharmacy, China Medical University, Shenyang 110122, China.
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de Carvalho Couto C, Corrêa de Souza Coelho C, Moraes Oliveira EM, Casal S, Freitas-Silva O. Adulteration in roasted coffee: a comprehensive systematic review of analytical detection approaches. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2023. [DOI: 10.1080/10942912.2022.2158865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Cinthia de Carvalho Couto
- Food and Nutrition Graduate Program, the Federal University of State of Rio de Janeiro, Rio de Janeiro, Brazil
| | | | | | - Susana Casal
- LAQV/REQUIMTE, Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, University of Porto, Porto, Portugal
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5
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Vieira Lyrio MV, Pereira da Cunha PH, Debona DG, Agnoletti BZ, Araújo BQ, Frinhani RQ, Filgueiras PR, Pereira LL, Ribeiro de Castro EV. SHS-GC-MS applied in Coffea arabica and Coffea canephora blend assessment. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023. [PMID: 37401176 DOI: 10.1039/d3ay00510k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
Considering the great economic significance of Coffea arabica (arabica) associated with the lower production cost of C. canephora (conilon), blends of these coffees are commercially available to reduce costs and combine sensory attributes. Thus, analytical tools are required to ensure consistency between real and labeled compositions. In this sense, chromatographic methods based on volatile analysis using static headspace-gas chromatography-mass spectrometry (SHS-GC-MS) and Fourier transform infrared (FTIR) spectroscopy associated with chemometric tools were proposed for the identification and quantification of arabica and conilon blends. The peak integration from the total ion chromatogram (TIC) and extracted ion chromatogram (EIC) was compared in multivariate and univariate scenarios. The optimized partial least squares (PLS) models with uninformative variable elimination (UVE) and chromatographic data (TIC and EIC) have similar accuracy according to a randomized test, with prediction errors between 3.3% and 4.7% and Rp2 > 0.98. There was no difference between the univariate models for the TIC and EIC, but the FTIR model presented a lower performance than GC-MS. The multivariate and univariate models based on chromatographic data had similar accuracy. For the classification models, the FTIR, TIC, and EIC data presented accuracies from 96% to 100% and error rates from 0% to 5%. Multivariate and univariate analyses combined with chromatographic and spectroscopic data allow the investigation of coffee blends.
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Affiliation(s)
- Marcos Valério Vieira Lyrio
- Federal University of Espírito Santo (UFES), Department of Chemistry, Campus Goiabeiras, Avenida Fernando Ferrari, 514, CEP 29075-910 Vitoria, Espírito Santo, Brazil.
| | - Pedro Henrique Pereira da Cunha
- Federal University of Espírito Santo (UFES), Department of Chemistry, Campus Goiabeiras, Avenida Fernando Ferrari, 514, CEP 29075-910 Vitoria, Espírito Santo, Brazil.
| | - Danieli Grancieri Debona
- Federal University of Espírito Santo (UFES), Department of Chemistry, Campus Goiabeiras, Avenida Fernando Ferrari, 514, CEP 29075-910 Vitoria, Espírito Santo, Brazil.
| | - Bárbara Zani Agnoletti
- Federal University of Espírito Santo (UFES), Department of Chemistry, Campus Goiabeiras, Avenida Fernando Ferrari, 514, CEP 29075-910 Vitoria, Espírito Santo, Brazil.
| | - Bruno Quirino Araújo
- Federal University of Espírito Santo (UFES), Department of Chemistry, Campus Goiabeiras, Avenida Fernando Ferrari, 514, CEP 29075-910 Vitoria, Espírito Santo, Brazil.
| | - Roberta Quintino Frinhani
- Federal University of Espírito Santo (UFES), Department of Chemistry, Campus Goiabeiras, Avenida Fernando Ferrari, 514, CEP 29075-910 Vitoria, Espírito Santo, Brazil.
| | - Paulo Roberto Filgueiras
- Federal University of Espírito Santo (UFES), Department of Chemistry, Campus Goiabeiras, Avenida Fernando Ferrari, 514, CEP 29075-910 Vitoria, Espírito Santo, Brazil.
| | - Lucas Louzada Pereira
- Federal Institute of Espírito Santo, Department of Food Science and Technology, Avenida Elizabeth Minete Perim, S/N, Bairro São Rafael, CEP 29375-000 Venda Nova do Imigrante, Espírito Santo, Brazil
| | - Eustáquio Vinicius Ribeiro de Castro
- Federal University of Espírito Santo (UFES), Department of Chemistry, Campus Goiabeiras, Avenida Fernando Ferrari, 514, CEP 29075-910 Vitoria, Espírito Santo, Brazil.
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Authentication of fish oil (omega-3) supplements using class-oriented chemometrics and comprehensive two-dimensional gas chromatography coupled to mass spectrometry. Anal Bioanal Chem 2022; 415:2601-2611. [PMID: 36374319 DOI: 10.1007/s00216-022-04428-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 10/31/2022] [Accepted: 11/04/2022] [Indexed: 11/16/2022]
Abstract
Food supplement authentication is an important concern worldwide due to the ascending consumption related to health benefits and its lack of effective regulation in underdeveloped countries, making it a target of fraudulent activities. In this context, this study evaluated fish oil supplements by comprehensive two-dimensional gas chromatography coupled to mass spectrometry (GC×GC-MS) to obtain fingerprints, which were used to build predictive models for automated authentication of the most popular products sold in Brazil. The authentication process relied on a one-class classifier model using data-driven soft independent modeling of class analogy (DD-SIMCA). The output of the model was a binary classifier: certified IFOS fish oils and non-certified ones - regardless of the source of adulteration. The compositional analysis showed a significant variation in the samples, which validated the need for reliable statistical models. The DD-SIMCA algorithm is still incipient in GC×GC studies, but it proved to be an excellent tool for authenticity purposes, achieving a chemometric model with a sensitivity of 100%, specificity of 98.6%, and accuracy of 99.0% for fish oil authentication. Finally, orthogonalized partial least square discriminant analysis (OPLS-DA) was used to identify the features that distinguished the groups, which ascertained the results of the DD-SIMCA model that IFOS-certified oils are positively correlated to omega-3 fatty acids, including eicosapentaenoic acid (EPA, C20:5 n-3) and docosahexaenoic acid (DHA, C22:6 n-3).
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7
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Abstract
Developing effective and green methods for food analysis and separation has become an urgent issue regarding the ever-increasing concern of food quality and safety. Ionic liquids (ILs) are a new chemical medium and soft functional material developed under the framework of green chemistry and possess many unique properties, such as low melting points, low-to-negligible vapor pressures, excellent solubility, structural designability and high thermal stability. Combining ILs with extraction techniques not only takes advantage of ILs but also overcomes the disadvantages of traditional extraction methods. This subject has attracted intensive research efforts recently. Here, we present a brief review of the current research status and latest developments regarding the application of IL-assisted microextraction, including dispersive liquid–liquid microextraction (DLLME) and solid-phase microextraction (SPME), in food analysis and separation. The practical applications of ILs in determining toxic and harmful substances in food specimens with quite different natures are summarized and discussed. The critical function of ILs and the advantages of IL-based microextraction techniques over conventional extraction techniques are discussed in detail. Additionally, the recovery of ILs using different approaches is also presented to comply with green analytical chemistry requirements.
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8
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Farghal HH, Mansour ST, Khattab S, Zhao C, Farag MA. A comprehensive insight on modern green analyses for quality control determination and processing monitoring in coffee and cocoa seeds. Food Chem 2022; 394:133529. [PMID: 35759838 DOI: 10.1016/j.foodchem.2022.133529] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 06/15/2022] [Accepted: 06/17/2022] [Indexed: 11/25/2022]
Abstract
Green analysis is defined as the analysis of chemicals in a manner where sample extraction and analysis are performed with least amounts of steps, low hazardous materials, while maintaining efficiency in terms of analytes detection. Coffee and cocoa represent two of the most popular and valued beverages worldwide in addition to their several products i.e., cocoa butter, chocolates. This study presents a comprehensive overview of green methods used to evaluate cocoa and coffee seeds quality compared to other conventional techniques highlighting advantages and or limitations of each. Green techniques discussed in this review include solid phase microextraction, spectroscopic techniques i.e., infra-red (IR) spectroscopy and nuclear magnetic resonance (NMR) besides, e-tongue and e-nose for detection of flavor. The employment of multivariate data analysis in data interpretation is also highlighted in the context of identifying key components pertinent to specific variety, processing method, and or geographical origin.
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Affiliation(s)
| | - Somaia T Mansour
- Chemistry Department, American University in Cairo, New Cairo, Egypt
| | - Sondos Khattab
- Chemistry Department, American University in Cairo, New Cairo, Egypt
| | - Chao Zhao
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou 350002, China.
| | - Mohamed A Farag
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt.
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9
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Monsalve-Atencio R, Montaño DF, Contreras-Calderón J. Molecular imprinting technology and poly (ionic liquid)s: Promising tools with industrial application for the removal of acrylamide and furanic compounds from coffee and other foods. Crit Rev Food Sci Nutr 2022; 63:6820-6839. [PMID: 35170386 DOI: 10.1080/10408398.2022.2038078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Coffee is one of the most consumed beverages in the world. Coffee provides to the consumer special sensorial characteristics, can help to prevent diseases, improves physical performance and increases focus. In contrast, coffee consumption supplies a significant source of substances with carcinogenic and genotoxic potential such as furan, hydroxymethylfurfural (HMF), furfural (F), and acrylamide (AA). The present review addresses the issues around the presence of such toxic substances formed in Maillard reaction (MR) during thermal treatments in food processing, from chemical and, toxicological perspectives, occurrences in coffee and other foods processed by heating. In addition, current strategies advantages and disadvantages are presented along with application of molecular imprinting technology (MIT) and poly (ionic liquid) s (PIL) as an alternative to reduce the furan, HMF, F and AA content in coffee and other foods.
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Affiliation(s)
- Robinson Monsalve-Atencio
- Bioali Research Group, Food Department, Faculty of Pharmaceutical and Food Sciences, University of Antioquia, Medellín, Colombia
| | - Diego F Montaño
- Department of Chemistry, Faculty of Basic Sciences, University of Pamplona, Pamplona, Norte de Santander, Colombia
| | - José Contreras-Calderón
- Bioali Research Group, Food Department, Faculty of Pharmaceutical and Food Sciences, University of Antioquia, Medellín, Colombia
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10
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Paiva AC, Crucello J, de Aguiar Porto N, Hantao LW. Fundamentals of and recent advances in sorbent-based headspace extractions. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116252] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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11
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Mahmud MMC, Shellie RA, Keast R. Unravelling the relationship between aroma compounds and consumer acceptance: Coffee as an example. Compr Rev Food Sci Food Saf 2020; 19:2380-2420. [DOI: 10.1111/1541-4337.12595] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 04/01/2020] [Accepted: 05/25/2020] [Indexed: 11/27/2022]
Affiliation(s)
- M M Chayan Mahmud
- CASS Food Research Center, School of Exercise and Nutrition SciencesDeakin University Burwood Victoria Australia
| | - Robert A. Shellie
- CASS Food Research Center, School of Exercise and Nutrition SciencesDeakin University Burwood Victoria Australia
| | - Russell Keast
- CASS Food Research Center, School of Exercise and Nutrition SciencesDeakin University Burwood Victoria Australia
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12
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13
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Capillary electrophoresis-mass spectrometry metabolic fingerprinting of green and roasted coffee. J Chromatogr A 2019; 1605:360353. [DOI: 10.1016/j.chroma.2019.07.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 06/30/2019] [Accepted: 07/04/2019] [Indexed: 12/12/2022]
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14
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Esteki M, Shahsavari Z, Simal-Gandara J. Gas Chromatographic Fingerprinting Coupled to Chemometrics for Food Authentication. FOOD REVIEWS INTERNATIONAL 2019. [DOI: 10.1080/87559129.2019.1649691] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- M. Esteki
- Department of Chemistry, University of Zanjan, Zanjan, Iran
| | - Z. Shahsavari
- Department of Chemistry, University of Zanjan, Zanjan, Iran
| | - J. Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo – Ourense Campus, Ourense, Spain
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15
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Authenticity and traceability in beverages. Food Chem 2019; 277:12-24. [DOI: 10.1016/j.foodchem.2018.10.091] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 10/04/2018] [Accepted: 10/18/2018] [Indexed: 01/17/2023]
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16
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Mei M, Huang X, Chen L. Recent development and applications of poly (ionic liquid)s in microextraction techniques. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.01.003] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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17
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GAMA MARIANAR, MELCHERT WANESSAR, PAIXÃO THIAGOR, ROCHA FÁBIOR. An overview of the Brazilian contributions to Green Analytical Chemistry. ACTA ACUST UNITED AC 2019; 91:e20180294. [DOI: 10.1590/0001-3765201920180294] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 04/17/2018] [Indexed: 12/11/2022]
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18
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Lashgari M, Yamini Y. An overview of the most common lab-made coating materials in solid phase microextraction. Talanta 2019; 191:283-306. [DOI: 10.1016/j.talanta.2018.08.077] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 08/24/2018] [Accepted: 08/27/2018] [Indexed: 11/28/2022]
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19
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A review on the application of chromatographic methods, coupled to chemometrics, for food authentication. Food Control 2018. [DOI: 10.1016/j.foodcont.2018.06.015] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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20
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A non-targeted metabolomic approach based on reversed-phase liquid chromatography-mass spectrometry to evaluate coffee roasting process. Anal Bioanal Chem 2018; 410:7859-7870. [PMID: 30345455 DOI: 10.1007/s00216-018-1405-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 09/14/2018] [Accepted: 09/25/2018] [Indexed: 12/29/2022]
Abstract
In this work, a non-targeted metabolomics approach based on the use of reversed-phase liquid chromatography coupled to a high-resolution mass spectrometer has been developed to provide the characterization of coffee beans roasted at three different levels (light, medium, and dark). In this way, it was possible to investigate how metabolites change during the roasting process in order to identify those than can be considered as relevant markers. Twenty-five percent methanol was selected as extracting solvent since it provided the highest number of molecular features. In addition, the effect of chromatographic and MS parameters was evaluated in order to obtain the most adequate separation and detection conditions. Data were analyzed using both non-supervised and supervised multivariate statistical methods to point out the most significant markers that allow group discrimination. A total of 24 and 33 compounds in positive and negative ionization modes, respectively, demonstrated to be relevant markers; most of them were from the hydroxycinnamic acids family. Graphical abstract ᅟ.
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21
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Gionfriddo E, Souza-Silva ÉA, Ho TD, Anderson JL, Pawliszyn J. Exploiting the tunable selectivity features of polymeric ionic liquid-based SPME sorbents in food analysis. Talanta 2018; 188:522-530. [DOI: 10.1016/j.talanta.2018.06.011] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 05/31/2018] [Accepted: 06/01/2018] [Indexed: 11/16/2022]
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22
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Belinato JR, Dias FFG, Caliman JD, Augusto F, Hantao LW. Opportunities for green microextractions in comprehensive two-dimensional gas chromatography / mass spectrometry-based metabolomics - A review. Anal Chim Acta 2018; 1040:1-18. [PMID: 30327098 DOI: 10.1016/j.aca.2018.08.034] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 08/15/2018] [Accepted: 08/17/2018] [Indexed: 10/28/2022]
Abstract
Microextractions have become an attractive class of techniques for metabolomics. The most popular technique is solid-phase microextraction that revolutionized the field of modern sample preparation in the early nineties. Ever since this milestone, microextractions have taken on many principles and formats comprising droplets, fibers, membranes, needles, and blades. Sampling devices may be customized to impart exhaustive or equilibrium-based characteristics to the extraction method. Equilibrium-based approaches may rely on additional methods for calibration, such as diffusion-based or on-fiber kinetic calibration to improve bioanalysis. In addition, microextraction-based methods may enable minimally invasive sampling protocols and measure the average free concentration of analytes in heterogeneous multiphasic biological systems. On-fiber derivatization has evidenced new opportunities for targeted and untargeted analysis in metabolomics. All these advantages have highlighted the potential of microextraction techniques for in vivo and on-site sampling and sample preparation, while many opportunities are still available for laboratory protocols. In this review, we outline and discuss some of the most recent applications using microextractions techniques for comprehensive two-dimensional gas chromatography-based metabolomics, including potential research opportunities.
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Affiliation(s)
- João R Belinato
- Institute of Chemistry, University of Campinas, Campinas, SP, 13083-970, Brazil; National Institute of Science and Technology in Bioanalysis (INCTBio), Campinas, SP, 13083-970, Brazil
| | - Fernanda F G Dias
- Institute of Chemistry, University of Campinas, Campinas, SP, 13083-970, Brazil; National Institute of Science and Technology in Bioanalysis (INCTBio), Campinas, SP, 13083-970, Brazil
| | - Jaqueline D Caliman
- Institute of Chemistry, University of Campinas, Campinas, SP, 13083-970, Brazil; National Institute of Science and Technology in Bioanalysis (INCTBio), Campinas, SP, 13083-970, Brazil
| | - Fabio Augusto
- Institute of Chemistry, University of Campinas, Campinas, SP, 13083-970, Brazil; National Institute of Science and Technology in Bioanalysis (INCTBio), Campinas, SP, 13083-970, Brazil
| | - Leandro W Hantao
- Institute of Chemistry, University of Campinas, Campinas, SP, 13083-970, Brazil.
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23
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Martins VDC, Godoy RLDO, Gouvêa ACMS, Santiago MCPDA, Borguini RG, Braga ECDO, Pacheco S, Nascimento LDSDMD. Fraud investigation in commercial coffee by chromatography. FOOD QUALITY AND SAFETY 2018. [DOI: 10.1093/fqsafe/fyy017] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Víctor de Carvalho Martins
- Departamento de Tecnologia de Alimentos, Instituto de Tecnologia, Universidade Federal Rural do Rio de Janeiro, Seropédica-RJ, Brazil
- Laboratório de Cromatografia Líquida, Embrapa Agroindústria de Alimentos, Rio de Janeiro-RJ, Brazil
| | - Ronoel Luiz de Oliveira Godoy
- Departamento de Tecnologia de Alimentos, Instituto de Tecnologia, Universidade Federal Rural do Rio de Janeiro, Seropédica-RJ, Brazil
- Laboratório de Cromatografia Líquida, Embrapa Agroindústria de Alimentos, Rio de Janeiro-RJ, Brazil
| | | | | | - Renata Galhardo Borguini
- Laboratório de Cromatografia Líquida, Embrapa Agroindústria de Alimentos, Rio de Janeiro-RJ, Brazil
| | - Elaine Cristina de Oliveira Braga
- Laboratório de Cromatografia Líquida, Embrapa Agroindústria de Alimentos, Rio de Janeiro-RJ, Brazil
- Centro de Tecnologia, Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro-RJ, Brazil
| | - Sidney Pacheco
- Laboratório de Cromatografia Líquida, Embrapa Agroindústria de Alimentos, Rio de Janeiro-RJ, Brazil
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Characterization of the aroma profile of novel Brazilian wines by solid-phase microextraction using polymeric ionic liquid sorbent coatings. Anal Bioanal Chem 2018; 410:4749-4762. [DOI: 10.1007/s00216-018-1134-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 04/28/2018] [Accepted: 05/07/2018] [Indexed: 01/06/2023]
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Cordeiro L, Valente IM, Santos JR, Rodrigues JA. Qualitative carbonyl profile in coffee beans through GDME-HPLC-DAD-MS/MS for coffee preliminary characterization. Food Res Int 2018; 107:536-543. [DOI: 10.1016/j.foodres.2018.02.072] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 02/11/2018] [Accepted: 02/27/2018] [Indexed: 11/25/2022]
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Stainless steel fiber coated with poly(1-hexyl-3-vinylimidazolium) bromide for solid-phase microextraction of polychlorinated biphenyls from water samples prior to their quantitation by GC. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2254-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Free tocopherols as chemical markers for Arabica coffee adulteration with maize and coffee by-products. Food Control 2016. [DOI: 10.1016/j.foodcont.2016.06.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Cuadros-Rodríguez L, Ruiz-Samblás C, Valverde-Som L, Pérez-Castaño E, González-Casado A. Chromatographic fingerprinting: An innovative approach for food 'identitation' and food authentication – A tutorial. Anal Chim Acta 2016; 909:9-23. [DOI: 10.1016/j.aca.2015.12.042] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 12/17/2015] [Accepted: 12/30/2015] [Indexed: 01/09/2023]
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Identification of adulteration in ground roasted coffees using UV–Vis spectroscopy and SPA-LDA. Lebensm Wiss Technol 2015. [DOI: 10.1016/j.lwt.2015.04.003] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Recent Developments and Applications of Solid Phase Microextraction (SPME) in Food and Environmental Analysis—A Review. CHROMATOGRAPHY 2015. [DOI: 10.3390/chromatography2030293] [Citation(s) in RCA: 128] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Fitz BD, Mannion BC, To K, Hoac T, Synovec RE. Evaluation of injection methods for fast, high peak capacity separations with low thermal mass gas chromatography. J Chromatogr A 2015; 1392:82-90. [DOI: 10.1016/j.chroma.2015.03.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 03/04/2015] [Accepted: 03/05/2015] [Indexed: 10/23/2022]
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