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Sulyok M, Suman M, Krska R. Quantification of 700 mycotoxins and other secondary metabolites of fungi and plants in grain products. NPJ Sci Food 2024; 8:49. [PMID: 39097644 PMCID: PMC11297916 DOI: 10.1038/s41538-024-00294-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Accepted: 07/23/2024] [Indexed: 08/05/2024] Open
Abstract
This work reports on the validation of a liquid chromatography-tandem mass spectrometric method for the simultaneous quantification of more than 700 mycotoxins and other secondary fungal metabolites and plant toxins in pasta, biscuits, crackers and musli. The "dilute and shoot" approach was found to be fully applicable to these complex matrices, as only 7-14% of the analytes exhibited significant matrix effects while recoveries of the extraction were outside the target range of 70-120% for only 26 compounds. Data on repeatability (based on 7 brands per matrix) and on intermediate precision was compliant to the related < 20% criterion for 95-98% and 99% of all analytes, respectively. The limits of quantification were much lower than the related regulatory limits set for mycotoxins in cereal products. Application of the method to 157 samples from the European market revealed the presence of enniatins and deoxynivalenol in the majority of the samples. No regulatory limits were exceeded except the sum of ergot alkaloids being higher in a few samples than the 50-150 µg/kg to be implemented as of July 2024.
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Affiliation(s)
- Michael Sulyok
- Institute of Bioanalytics and Agro-Metabolomics, Department of Agrobiotechnology, IFA-Tulln, University of Natural Resources and Life Sciences, Vienna, Konrad-Lorenz-Str. 20, 3430, Tulln, Austria.
- FFoQSI GmbH, Technopark 1D, 3430, Tulln, Austria.
| | - Michele Suman
- Analytical Food Science, Barilla G. e R. Fratelli S.p.A., via Mantova, 166, 43122, Parma, Italy
- Department for Sustainable Food Process, Catholic University Sacred Heart, via Emilia Parmense, 84, 29122, Piacenza, Italy
| | - Rudolf Krska
- Institute of Bioanalytics and Agro-Metabolomics, Department of Agrobiotechnology, IFA-Tulln, University of Natural Resources and Life Sciences, Vienna, Konrad-Lorenz-Str. 20, 3430, Tulln, Austria
- FFoQSI GmbH, Technopark 1D, 3430, Tulln, Austria
- Institute for Global Food Security, School of Biological Sciences, Queens University Belfast, University Road, Belfast, BT7 1NN, Northern Ireland, United Kingdom
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Abdallah MF, Gado M, Abdelsadek D, Zahran F, El-Salhey NN, Mehrez O, Abdel-Hay S, Mohamed SM, De Ruyck K, Yang S, Gonzales GB, Varga E. Mycotoxin contamination in the Arab world: Highlighting the main knowledge gaps and the current legislation. Mycotoxin Res 2024; 40:19-44. [PMID: 38117428 DOI: 10.1007/s12550-023-00513-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 11/26/2023] [Accepted: 11/30/2023] [Indexed: 12/21/2023]
Abstract
Since the discovery of aflatoxins in the 1960s, knowledge in the mycotoxin research field has increased dramatically. Hundreds of review articles have been published summarizing many different aspects, including mycotoxin contamination per country or region. However, mycotoxin contamination in the Arab world, which includes 22 countries in Africa and Asia, has not yet been specifically reviewed. To this end, the contamination of mycotoxins in the Arab world was reviewed not only to profile the pervasiveness of the problem in this region but also to identify the main knowledge gaps imperiling the safety of food and feed in the future. To the best of our knowledge, 306 (non-)indexed publications in English, Arabic, or French were published from 1977 to 2021, focusing on the natural occurrence of mycotoxins in matrices of 14 different categories. Characteristic factors (e.g., detected mycotoxins, concentrations, and detection methods) were extracted, processed, and visualized. The main results are summarized as follows: (i) research on mycotoxin contamination has increased over the years. However, the accumulated data on their occurrences are scarce to non-existent in some countries; (ii) the state-of-the-art technologies on mycotoxin detection are not broadly implemented neither are contemporary multi-mycotoxin detection strategies, thus showing a need for capacity-building initiatives; and (iii) mycotoxin profiles differ among food and feed categories, as well as between human biofluids. Furthermore, the present work highlights contemporary legislation in the Arab countries and provides future perspectives to mitigate mycotoxins, enhance food and feed safety, and protect the consumer public. Concluding, research initiatives to boost mycotoxin research among Arab countries are strongly recommended.
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Affiliation(s)
- Mohamed F Abdallah
- Department of Toxicology and Forensic Medicine, Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt.
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium.
| | - Muhammad Gado
- Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | | | - Fatma Zahran
- Faculty of Pharmacy, Menoufia University, Shibin El-Kom, Menoufia, Egypt
| | - Nada Nabil El-Salhey
- Department of Clinical Pharmacy, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Ohaila Mehrez
- Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Sara Abdel-Hay
- Faculty of Pharmacy, Tanta University, Tanta, Gharbia Governorate, Egypt
| | - Sahar M Mohamed
- Department of Chemistry, Faculty of Science, Sohag University, Sohag, Egypt
| | - Karl De Ruyck
- Teagasc Food Research Centre, Ashtown, Dublin, Ireland
| | - Shupeng Yang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, People's Republic of China
| | - Gerard Bryan Gonzales
- Nutrition, Metabolism and Genomics Group, Wageningen University, Wageningen, Netherlands
| | - Elisabeth Varga
- Department of Food Chemistry and Toxicology, Faculty of Chemistry, University of Vienna, Vienna, Austria
- Institute of Food Safety, Food Technology and Veterinary Public Health, University of Veterinary Medicine Vienna, Vienna, Austria
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Zhang G, Liu T, Cai H, Hu Y, Zhang Z, Huang M, Peng J, Lai W. Molecular Engineering and Confinement Effect Powered Ultrabright Nanoparticles for Improving Sensitivity of Lateral Flow Immunoassay. ACS NANO 2024; 18:2346-2354. [PMID: 38181225 DOI: 10.1021/acsnano.3c10427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2024]
Abstract
The application of traditional lateral flow immunoassay (LFIA)-based gold nanoparticles (AuNPs) to measure traces of target chemicals is usually challenging. In this study, we developed an integrated strategy based on molecular engineering and the spatial confinement of nanoparticles (NPs) to obtain ultrahigh quantum yields (QYs) of aggregation-induced emission (AIE) fluorescence NPs and employed them for the highly sensitive detection of T-2 toxin on the LFIA platform. Tetraethyl-4,4',4″,4‴-(ethene-1,1,2,2-tetrayl)tetrabenzoate (TCPEME), an AIE luminogen, was designed using molecular engineering to lower the energy gap, achieving higher QYs (26.26%) than previous AIEgens (13.02%). Subsequently, TCPEME-doped fluorescence NPs (TFNPs) achieved ultrahigh QYs, up to 84.55%, which were generated from the strong restriction of the NP state, efficiently suppressing nonradiative relaxation channels verified by ultrafast electron dynamics. On the LFIA platform, the sensitivity of the designed TFNP-based LFIA (TFNP-LFIA) was 10.4-fold and 4.3-fold more sensitive than that of the AuNP-LFIA and TPENP-LFIA for detecting the T-2 toxin, respectively. In addition, TFNP-LFIA was used for detecting T-2 toxin in samples and showed satisfactory recoveries (79.5 to 122.0%) with CV (1.49 to 11.75%), which implied excellent application potential for TFNP-LFIA. Overall, dual improvement of the molecule in fluorescence performance originating from the molecular engineering and spatial confinement of NPs could be an efficient tool for promoting the development of high-performance reporters in LFIA.
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Affiliation(s)
- Gan Zhang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
| | - Tingting Liu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
| | - Huadong Cai
- Animal Husbandry Development and Disease Control Center of Ganzhou, Ganzhou 341000, China
| | - Yan Hu
- Ganzhou Animal Husbandry and Fisheries Research Institute, Gannan Academy of Sciences, Ganzhou 341000, China
| | - Zhifang Zhang
- Jiangxi Agricultural Product Quality Safety and Inspection Center, Nanchang 330077, China
| | - Meifeng Huang
- Animal Husbandry Development and Disease Control Center of Ganzhou, Ganzhou 341000, China
| | - Juan Peng
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
| | - Weihua Lai
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
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Aloui A, Salah-Abbès JB, Zinedine A, Meile JC, Riba A, Durand N, Montet D, Abbès S, Brabet C. Occurrence of pre- and postharvest multi-mycotoxins in durum wheat grains collected in 2020 and 2021 in two climatic regions of Tunisia. FOOD ADDITIVES & CONTAMINANTS. PART B, SURVEILLANCE 2023; 16:274-287. [PMID: 37387604 DOI: 10.1080/19393210.2023.2219996] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 05/27/2023] [Indexed: 07/01/2023]
Abstract
Twenty two mycotoxins in 136 durum wheat collected from Tunisia in 2020 and 2021 were investigated. Mycotoxins were analyzed by UHPLCMS/MS. In 2020, 60.9% of the samples were contaminated with Aflatoxin B1 (AFB1) and/or enniatin. Whereas, in 2021, 34.4% were contaminated by enniatins. AFB1 was detected only in 2020, in the continental region (6/46) and all samples exceeded limits. AFB1 was detected in stored wheat (24-37.8 µg/kg) but also in pre-stored wheat (17-28.4 µg/kg) and in one sample collected in the field (21 µg/kg). Enniatin A1, enniatin B and enniatin B1 were detected in wheat collected in the field (30-7684 µg/kg), pre-storage (42-1266 µg/kg) and storage (65.8-498.2 µg/kg) from the continental region also, in sample collected in pre-storage (31.3-1410 µg/kg) and at harvest (48- 1060 µg/kg). Samples had a water activity less than 0.7 and moisture content ranged between 09-14%. AFB1 level represent a health risk to the Tunisian consumers.
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Affiliation(s)
- Amina Aloui
- Laboratory of Genetic, Biodiversity and Bio-Resources Valorisation, University of Monastir, Monastir, Tunisia
- CIRAD, UMR Qualisud, Montpellier University, Montpellier, France
| | - Jalila Ben Salah-Abbès
- Laboratory of Genetic, Biodiversity and Bio-Resources Valorisation, University of Monastir, Monastir, Tunisia
| | - Abdellah Zinedine
- Faculty of Sciences, BIOMARE Laboratory, Applied Microbiology and Biotechnology, Chouaib Doukkali University, El Jadida, Morocco
| | - Jean Christophe Meile
- CIRAD, UMR Qualisud, Montpellier, France
- CIRAD, UMR Qualisud, CIRAD, Institut Agro, IRD, Qualisud, Université de Montpellier, Avignon Université, Université de La Réunion, Montpellier, France
| | - Amar Riba
- Laboratoire de Biologie des Systèmes Microbiens (LBSM), Ecole Normale Supérieure de Kouba, Kouba, Algeria
| | - Noel Durand
- CIRAD, UMR Qualisud, Montpellier, France
- CIRAD, UMR Qualisud, CIRAD, Institut Agro, IRD, Qualisud, Université de Montpellier, Avignon Université, Université de La Réunion, Montpellier, France
| | - Didier Montet
- CIRAD, UMR Qualisud, Montpellier, France
- CIRAD, UMR Qualisud, CIRAD, Institut Agro, IRD, Qualisud, Université de Montpellier, Avignon Université, Université de La Réunion, Montpellier, France
| | - Samir Abbès
- Laboratory of Genetic, Biodiversity and Bio-Resources Valorisation, University of Monastir, Monastir, Tunisia
- Higher Institute of Biotechnology of Béja, University of Jendouba, Jendouba, Tunisia
| | - Catherine Brabet
- CIRAD, UMR Qualisud, Montpellier, France
- CIRAD, UMR Qualisud, CIRAD, Institut Agro, IRD, Qualisud, Université de Montpellier, Avignon Université, Université de La Réunion, Montpellier, France
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Yu J, Pedroso IR. Mycotoxins in Cereal-Based Products and Their Impacts on the Health of Humans, Livestock Animals and Pets. Toxins (Basel) 2023; 15:480. [PMID: 37624237 PMCID: PMC10467131 DOI: 10.3390/toxins15080480] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/08/2023] [Accepted: 07/18/2023] [Indexed: 08/26/2023] Open
Abstract
Cereal grains are the most important food staples for human beings and livestock animals. They can be processed into various types of food and feed products such as bread, pasta, breakfast cereals, cake, snacks, beer, complete feed, and pet foods. However, cereal grains are vulnerable to the contamination of soil microorganisms, particularly molds. The toxigenic fungi/molds not only cause quality deterioration and grain loss, but also produce toxic secondary metabolites, mycotoxins, which can cause acute toxicity, death, and chronic diseases such as cancer, immunity suppression, growth impairment, and neural tube defects in humans, livestock animals and pets. To protect human beings and animals from these health risks, many countries have established/adopted regulations to limit exposure to mycotoxins. The purpose of this review is to update the evidence regarding the occurrence and co-occurrence of mycotoxins in cereal grains and cereal-derived food and feed products and their health impacts on human beings, livestock animals and pets. The effort for safe food and feed supplies including prevention technologies, detoxification technologies/methods and up-to-date regulation limits of frequently detected mycotoxins in cereal grains for food and feed in major cereal-producing countries are also provided. Some important areas worthy of further investigation are proposed.
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Affiliation(s)
- Jianmei Yu
- Department of Family and Consumer Sciences, North Carolina Agricultural and Technical State University, 1601 East Market Street, Greensboro, NC 27411, USA
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Belasli A, Herrera M, Ariño A, Djenane D. Occurrence and Exposure Assessment of Major Mycotoxins in Foodstuffs from Algeria. Toxins (Basel) 2023; 15:449. [PMID: 37505718 PMCID: PMC10467145 DOI: 10.3390/toxins15070449] [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: 06/03/2023] [Revised: 06/26/2023] [Accepted: 07/04/2023] [Indexed: 07/29/2023] Open
Abstract
Cereal-based products, nuts and dried fruits are staple foods for the Algerian population. However, these foodstuffs may be sources of harmful mycotoxins, with negative impacts on human health. The purpose of this study was to investigate the occurrences and levels of aflatoxins (B1, B2, G1 and G2), ochratoxin A (OTA), deoxynivalenol (DON) and zearalenone (ZEA) in 198 samples of nuts, dried fruits and cereal products commercialized in Algeria, as well as to calculate the estimated daily intakes (EDIs). Aflatoxins were found in 26.2% of the nut samples (in peanuts and almonds, but not in walnuts), 38.7% of the dried fruit samples (in dried figs, dates and bradj pastries) and 47.9% of the cereal-based products (in rechta noodles and metlou bread, but not in couscous), with mean concentrations ranging from 0.03 to 0.49 μg/kg. OTA occurred in 16.9% of the cereal-based samples, averaging 0.15 μg/kg, but it was not detected in nuts or dried fruits. The incidence of DON in the cereal-based products was 85.9% on average, with a mean concentration from 90 to 123 μg/kg. ZEA mycotoxin was not detected in any samples. Four peanut samples exceeded the EU maximum level for aflatoxin B1 set at 2 μg/kg, while three of them surpassed the maximum level for the sum of aflatoxins (4 μg/kg). Traditional foods such as bradj, rechta and metlou were significant sources of aflatoxins, with MOE (margin of exposure) values ranging from 648 to 9333, indicating a potential risk for the Algerian population.
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Affiliation(s)
- Azem Belasli
- Food Quality and Safety Research Laboratory, Department of Food Sciences, Mouloud Mammeri University, P.O. Box 17, Tizi-Ouzou 15000, Algeria;
| | - Marta Herrera
- Facultad de Veterinaria, Instituto Agroalimentario de Aragón-IA2, Universidad de Zaragoza-CITA, 50013 Zaragoza, Spain;
| | - Agustín Ariño
- Facultad de Veterinaria, Instituto Agroalimentario de Aragón-IA2, Universidad de Zaragoza-CITA, 50013 Zaragoza, Spain;
| | - Djamel Djenane
- Food Quality and Safety Research Laboratory, Department of Food Sciences, Mouloud Mammeri University, P.O. Box 17, Tizi-Ouzou 15000, Algeria;
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Valenti I, Tini F, Sevarika M, Agazzi A, Beccari G, Bellezza I, Ederli L, Grottelli S, Pasquali M, Romani R, Saracchi M, Covarelli L. Impact of Enniatin and Deoxynivalenol Co-Occurrence on Plant, Microbial, Insect, Animal and Human Systems: Current Knowledge and Future Perspectives. Toxins (Basel) 2023; 15:271. [PMID: 37104209 PMCID: PMC10144843 DOI: 10.3390/toxins15040271] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 03/30/2023] [Accepted: 03/31/2023] [Indexed: 04/08/2023] Open
Abstract
Fusarium mycotoxins commonly contaminate agricultural products resulting in a serious threat to both animal and human health. The co-occurrence of different mycotoxins in the same cereal field is very common, so the risks as well as the functional and ecological effects of mycotoxins cannot always be predicted by focusing only on the effect of the single contaminants. Enniatins (ENNs) are among the most frequently detected emerging mycotoxins, while deoxynivalenol (DON) is probably the most common contaminant of cereal grains worldwide. The purpose of this review is to provide an overview of the simultaneous exposure to these mycotoxins, with emphasis on the combined effects in multiple organisms. Our literature analysis shows that just a few studies on ENN-DON toxicity are available, suggesting the complexity of mycotoxin interactions, which include synergistic, antagonistic, and additive effects. Both ENNs and DON modulate drug efflux transporters, therefore this specific ability deserves to be explored to better understand their complex biological role. Additionally, future studies should investigate the interaction mechanisms of mycotoxin co-occurrence on different model organisms, using concentrations closer to real exposures.
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Affiliation(s)
- Irene Valenti
- Department of Food, Environmental and Nutritional Sciences, University of Milan, 20133 Milan, Italy; (I.V.); (M.P.); (M.S.)
| | - Francesco Tini
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (M.S.); (G.B.); (L.E.); (R.R.); (L.C.)
| | - Milos Sevarika
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (M.S.); (G.B.); (L.E.); (R.R.); (L.C.)
| | - Alessandro Agazzi
- Department of Veterinary Medicine and Animal Sciences, University of Milan, 26900 Lodi, Italy;
| | - Giovanni Beccari
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (M.S.); (G.B.); (L.E.); (R.R.); (L.C.)
| | - Ilaria Bellezza
- Department of Medicine and Surgery, University of Perugia, 06132 Perugia, Italy; (I.B.); (S.G.)
| | - Luisa Ederli
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (M.S.); (G.B.); (L.E.); (R.R.); (L.C.)
| | - Silvia Grottelli
- Department of Medicine and Surgery, University of Perugia, 06132 Perugia, Italy; (I.B.); (S.G.)
| | - Matias Pasquali
- Department of Food, Environmental and Nutritional Sciences, University of Milan, 20133 Milan, Italy; (I.V.); (M.P.); (M.S.)
| | - Roberto Romani
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (M.S.); (G.B.); (L.E.); (R.R.); (L.C.)
| | - Marco Saracchi
- Department of Food, Environmental and Nutritional Sciences, University of Milan, 20133 Milan, Italy; (I.V.); (M.P.); (M.S.)
| | - Lorenzo Covarelli
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (M.S.); (G.B.); (L.E.); (R.R.); (L.C.)
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Giannioti Z, Albero B, Hernando MD, Bontempo L, Pérez RA. Determination of Regulated and Emerging Mycotoxins in Organic and Conventional Gluten-Free Flours by LC-MS/MS. Toxins (Basel) 2023; 15:155. [PMID: 36828469 PMCID: PMC9966797 DOI: 10.3390/toxins15020155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/07/2023] [Accepted: 02/11/2023] [Indexed: 02/16/2023] Open
Abstract
Gluten-free cereal products have grown in popularity in recent years as they are perceived as "healthier" alternatives and can be safely consumed by celiac patients, and people with gluten intolerance or wheat allergies. Molds that produce mycotoxins contaminate cereal crops, posing a threat to global food security. Maximum levels have been set for certain mycotoxins in cereal flours; however, little is known about the levels of emerging mycotoxins in these flours. The aim of this study was to develop an efficient, sensitive, and selective method for the detection of four emerging (beauvericin and enniatins A1, B, and B1) and three regulated (aflatoxin B1, zearalenone, and deoxynivalenol) mycotoxins in gluten-free flours. Ultrasound-assisted matrix solid-phase dispersion was used in the extraction of these mycotoxins from flour samples. The validated method was utilized for the LC-MS/MS analysis of conventional and organic wholegrain oat and rice flours. Six of the seven target mycotoxins were detected in these samples. Multi-mycotoxin contamination was found in all flour types, particularly in conventional wholegrain oat flour. Despite the low detection frequency in rice flour, one sample was found to contain zearalenone at a concentration of 83.2 μg/kg, which was higher than the level set by the European Commission for cereal flours. The emerging mycotoxins had the highest detection frequencies; enniatin B was present in 53% of the samples at a maximum concentration of 56 μg/kg, followed by enniatin B1 and beauvericin, which were detected in 46% of the samples, and at levels reaching 21 μg/kg and 10 μg/kg, respectively. These results highlight the need to improve the current knowledge and regulations on the presence of mycotoxins, particularly emerging ones, in gluten-free flours and cereal-based products.
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Affiliation(s)
- Zoe Giannioti
- Traceability Unit, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach 1, 38098 San Michele all’Adige, TN, Italy
- Centre for Agriculture, Food and Environment (C3A), University of Trento and Fondazione Edmund Mach Via E. Mach 1, 38098 San Michele all’Adige, TN, Italy
| | - Beatriz Albero
- Department of Environment and Agronomy, National Institute for Agricultural and Food Research and Technology (INIA), Spanish National Research Council (CSIC), Carretera de La Coruña Km 7.5, 28040 Madrid, Spain
| | - María Dolores Hernando
- Department of Environment and Agronomy, National Institute for Agricultural and Food Research and Technology (INIA), Spanish National Research Council (CSIC), Carretera de La Coruña Km 7.5, 28040 Madrid, Spain
| | - Luana Bontempo
- Traceability Unit, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach 1, 38098 San Michele all’Adige, TN, Italy
| | - Rosa Ana Pérez
- Department of Environment and Agronomy, National Institute for Agricultural and Food Research and Technology (INIA), Spanish National Research Council (CSIC), Carretera de La Coruña Km 7.5, 28040 Madrid, Spain
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9
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Marzano M, Calasso M, Caponio GR, Celano G, Fosso B, De Palma D, Vacca M, Notario E, Pesole G, De Leo F, De Angelis M. Extension of the shelf-life of fresh pasta using modified atmosphere packaging and bioprotective cultures. Front Microbiol 2022; 13:1003437. [PMID: 36406432 PMCID: PMC9666361 DOI: 10.3389/fmicb.2022.1003437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 10/05/2022] [Indexed: 01/25/2023] Open
Abstract
Microbial stability of fresh pasta depends on heat treatment, storage temperature, proper preservatives, and atmosphere packaging. This study aimed at improving the microbial quality, safety, and shelf life of fresh pasta using modified atmosphere composition and packaging with or without the addition of bioprotective cultures (Lactobacillus acidophilus, Lactobacillus casei, Bifidobacterium spp., and Bacillus coagulans) into semolina. Three fresh pasta variants were made using (i) the traditional protocol (control), MAP (20:80 CO2:N2), and barrier packaging, (ii) the experimental MAP (40:60 CO2:N2) and barrier packaging, and (iii) the experimental MAP, barrier packaging, and bioprotective cultures. Their effects on physicochemical properties (i.e., content on macro elements, water activity, headspace O2, CO2 concentrations, and mycotoxins), microbiological patterns, protein, and volatile organic compounds (VOC) were investigated at the beginning and the end of the actual or extended shelf-life through traditional and multi-omics approaches. We showed that the gas composition and properties of the packaging material tested in the experimental MAP system, with or without bioprotective cultures, positively affect features of fresh pasta avoiding changes in their main chemical properties, allowing for a storage longer than 120 days under refrigerated conditions. These results support that, although bioprotective cultures were not all able to grow in tested conditions, they can control the spoilage and the associated food-borne microbiota in fresh pasta during storage by their antimicrobials and/or fermentation products synergically. The VOC profiling, based on gas-chromatography mass-spectrometry (GC-MS), highlighted significant differences affected by the different manufacturing and packaging of samples. Therefore, the use of the proposed MAP system and the addition of bioprotective cultures can be considered an industrial helpful strategy to reduce the quality loss during refrigerated storage and to increase the shelf life of fresh pasta for additional 30 days by allowing the economic and environmental benefits spurring innovation in existing production models.
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Affiliation(s)
- Marinella Marzano
- Istituto di Biomembrane, Bioenergetica e Biotecnologie Molecolari, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Maria Calasso
- Dipartimento di Scienze del Suolo, della Pianta e degli Alimenti, Università degli Studi di Bari “Aldo Moro”, Bari, Italy
| | - Giusy Rita Caponio
- Dipartimento di Scienze del Suolo, della Pianta e degli Alimenti, Università degli Studi di Bari “Aldo Moro”, Bari, Italy
| | - Giuseppe Celano
- Dipartimento di Scienze del Suolo, della Pianta e degli Alimenti, Università degli Studi di Bari “Aldo Moro”, Bari, Italy
| | - Bruno Fosso
- Istituto di Biomembrane, Bioenergetica e Biotecnologie Molecolari, Consiglio Nazionale delle Ricerche, Bari, Italy,Dipartimento di Bioscienze, Biotecnologie e Biofarmaceutica, Università degli Studi di Bari “Aldo Moro”, Bari, Italy
| | | | - Mirco Vacca
- Dipartimento di Scienze del Suolo, della Pianta e degli Alimenti, Università degli Studi di Bari “Aldo Moro”, Bari, Italy,Mirco Vacca,
| | - Elisabetta Notario
- Dipartimento di Bioscienze, Biotecnologie e Biofarmaceutica, Università degli Studi di Bari “Aldo Moro”, Bari, Italy
| | - Graziano Pesole
- Istituto di Biomembrane, Bioenergetica e Biotecnologie Molecolari, Consiglio Nazionale delle Ricerche, Bari, Italy,Dipartimento di Bioscienze, Biotecnologie e Biofarmaceutica, Università degli Studi di Bari “Aldo Moro”, Bari, Italy
| | - Francesca De Leo
- Istituto di Biomembrane, Bioenergetica e Biotecnologie Molecolari, Consiglio Nazionale delle Ricerche, Bari, Italy,*Correspondence: Francesca De Leo,
| | - Maria De Angelis
- Dipartimento di Scienze del Suolo, della Pianta e degli Alimenti, Università degli Studi di Bari “Aldo Moro”, Bari, Italy
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10
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Carballo D, Fernández-Franzón M, Ferrer E, Pallarés N, Berrada H. Dietary Exposure to Mycotoxins through Alcoholic and Non-Alcoholic Beverages in Valencia, Spain. Toxins (Basel) 2021; 13:438. [PMID: 34202720 PMCID: PMC8309788 DOI: 10.3390/toxins13070438] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 06/18/2021] [Accepted: 06/20/2021] [Indexed: 11/25/2022] Open
Abstract
The present study investigated the presence of 30 mycotoxins in 110 beverage samples of beer, wine, cava, and cider purchased in Valencia (Spain). A validated method based on dispersive liquid-liquid microextraction and chromatographic methods coupled with tandem mass spectrometry was applied. The method showed satisfactory recoveries ranging from 61 to 116% for the different beverages studied. The detection and quantification limits ranged from 0.03 to 2.34 µg/L and 0.1 to 7.81 µg/L, respectively. The results showed that beer samples were the most contaminated, even with concentrations ranging from 0.24 to 54.76 µg/L. A significant presence of alternariol was found in wine, which reached concentrations up to 26.86 µg/L. Patulin and ochratoxin A were the most frequently detected mycotoxins in cava and cider samples, with incidences of 40% and 26%, respectively. Ochratoxin A exceeded the maximum level set by the EU in one wine sample. The results obtained were statistically validated. The combined exposure was assessed by the sum of mycotoxin concentrations contaminating the same samples to provide information on the extent of dietary exposure to mycotoxins. No significant health risk to consumers was associated with the mycotoxin levels detected in the beverages tested.
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Affiliation(s)
- Dionisia Carballo
- Faculty of Agricultural Science, National University of Asunción, San Lorenzo 2160, Paraguay;
| | - Mónica Fernández-Franzón
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, 46100 Valencia, Spain; (M.F.-F.); (H.B.)
| | - Emilia Ferrer
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, 46100 Valencia, Spain; (M.F.-F.); (H.B.)
| | - Noelia Pallarés
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, 46100 Valencia, Spain; (M.F.-F.); (H.B.)
| | - Houda Berrada
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, 46100 Valencia, Spain; (M.F.-F.); (H.B.)
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11
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Pantano L, La Scala L, Olibrio F, Galluzzo FG, Bongiorno C, Buscemi MD, Macaluso A, Vella A. QuEChERS LC-MS/MS Screening Method for Mycotoxin Detection in Cereal Products and Spices. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:3774. [PMID: 33916634 PMCID: PMC8038554 DOI: 10.3390/ijerph18073774] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 03/29/2021] [Accepted: 04/02/2021] [Indexed: 12/11/2022]
Abstract
We developed and validated a screening method for mycotoxin analysis in cereal products and spices. Ultra-high-performance liquid chromatography coupled with tandem mass spectrometry (UHPLC-MS/MS) was used for the analysis. Dispersive solid-phase extractions (d-SPEs) were used for the extraction of samples. Ochratoxin A (OTA), zearalenone (ZEA), aflatoxins (AFLA; AFB1, AFB2, AFG1, AFG2), deoxynivalenol (DON), fumonisin (FUMO; FB1, FB2, FB3), T2, and HT2 were validated in maize. AFLA and DON were validated in black pepper. The method satisfies the requirements of Commission Regulation (EC) no. 401/2006 and (EC) no. 1881/2006. The screening target concentration (STC) was under maximum permitted levels (MLs) for all mycotoxins validated. The method's performance was assessed by two different proficiencies and tested with 100 real samples.
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Affiliation(s)
- Licia Pantano
- Istituto Zooprofilattico Sperimentale della Sicilia, Via Gino Marinuzzi 3, 90129 Palermo, Italy; (L.P.); (L.L.S.); (F.O.); (C.B.); (M.D.B.); (A.M.); (A.V.)
| | - Ladislao La Scala
- Istituto Zooprofilattico Sperimentale della Sicilia, Via Gino Marinuzzi 3, 90129 Palermo, Italy; (L.P.); (L.L.S.); (F.O.); (C.B.); (M.D.B.); (A.M.); (A.V.)
| | - Francesco Olibrio
- Istituto Zooprofilattico Sperimentale della Sicilia, Via Gino Marinuzzi 3, 90129 Palermo, Italy; (L.P.); (L.L.S.); (F.O.); (C.B.); (M.D.B.); (A.M.); (A.V.)
| | - Francesco Giuseppe Galluzzo
- Istituto Zooprofilattico Sperimentale della Sicilia, Via Gino Marinuzzi 3, 90129 Palermo, Italy; (L.P.); (L.L.S.); (F.O.); (C.B.); (M.D.B.); (A.M.); (A.V.)
- Dipartimento di Scienze della Vita, Università degli studi di Modena e Reggio Emilia, Via Università 4, 41121 Modena, Italy
| | - Carmelo Bongiorno
- Istituto Zooprofilattico Sperimentale della Sicilia, Via Gino Marinuzzi 3, 90129 Palermo, Italy; (L.P.); (L.L.S.); (F.O.); (C.B.); (M.D.B.); (A.M.); (A.V.)
| | - Maria Drussilla Buscemi
- Istituto Zooprofilattico Sperimentale della Sicilia, Via Gino Marinuzzi 3, 90129 Palermo, Italy; (L.P.); (L.L.S.); (F.O.); (C.B.); (M.D.B.); (A.M.); (A.V.)
| | - Andrea Macaluso
- Istituto Zooprofilattico Sperimentale della Sicilia, Via Gino Marinuzzi 3, 90129 Palermo, Italy; (L.P.); (L.L.S.); (F.O.); (C.B.); (M.D.B.); (A.M.); (A.V.)
| | - Antonio Vella
- Istituto Zooprofilattico Sperimentale della Sicilia, Via Gino Marinuzzi 3, 90129 Palermo, Italy; (L.P.); (L.L.S.); (F.O.); (C.B.); (M.D.B.); (A.M.); (A.V.)
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12
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Multi-mycotoxin contamination of green tea infusion and dietary exposure assessment in Moroccan population. Food Res Int 2020; 140:109958. [PMID: 33648210 DOI: 10.1016/j.foodres.2020.109958] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 11/22/2020] [Accepted: 11/27/2020] [Indexed: 12/23/2022]
Abstract
Green tea infusion is one of the most widely drunk beverages worldwide due to its health benefits associated with microelements, essential oils, and polyphenols, etc. Several studies have reported that green tea is subjected to contamination by various toxigenic fungi. Thus, this work aims to investigate the co-occurrence of 15 mycotoxins [four aflatoxins (AFB1, AFB2, AFG1, AFG2), ochratoxin A (OTA), beauvericin (BEA), four enniatins (ENA, ENA1, ENB, ENB1), zearalenone (ZEN), alternariol (AOH), tentoxin (TENT), T-2 and HT-2 toxins] in green tea samples available in Morocco by liquid chromatography tandem mass spectrometry method. Analytical and consumption data were then used to assess the dietary exposure for the population. Out of 111 total green tea samples, 62 (56%) were contaminated by at least one mycotoxin. The most found mycotoxins in samples were AOH (40%), ZEN (35%), AFG1 (2%), AFB2 (2%), ENB (2%) and TENT (1%). The highest level was found for ZEN with 45.8 ng/g. There is no sample that exceeded the recommended levels set by European Pharmacopoeia for certain mycotoxins in plant material. Although multi-mycotoxin co-occurred in samples (33%), the probable estimated daily intake values show that the intake of mycotoxins through the consumption of green tea does not represent a risk for the population.
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13
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Cherkani-Hassani A, Ghanname I, Zinedine A, Sefrioui H, Qmichou Z, Mouane N. Ochratoxin a in breast milk in Morocco: the affecting dietary habits of the lactating mothers and the degree of exposure of newborns "CONTAMILK study". Drug Chem Toxicol 2020; 45:1081-1087. [PMID: 32838562 DOI: 10.1080/01480545.2020.1808669] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The aim of the present study is to evaluate the level of contamination of breast milk (BM) by ochratoxin A, among Moroccan lactating mothers in the city of Rabat, and to identify the associated factors of exposure, also to estimate the degree of exposure of the breastfeed infant. The analysis of ochratoxin A (OTA) was accomplished by ELISA method on 82 colostrum samples. OTA was detectable (>0.08 ng/mL) in 55% of samples with a maximum concentration of 10.04 ng/mL, and the levels exceeded 0.5 ng /mL in 50 % of the samples. In addition, several factors and dietary habits affect significantly the level of OTA in the analyzed samples of breast milk including, the consumption of industrial dairy products, the frequency of consumption of canned foods, dried fruits and legumes, also the period of breast milk collection. Besides, OTA was higher than the tolerable daily intake for 49% newborns. However, these results need to be confirmed by multicenter studies to more broadly estimate the levels of exposition of Moroccan population to OTA. Furthermore, awareness campaigns are recommended to inform the public, especially pregnant women and lactating women about appropriate preventive measures to limit exposure to this mycotoxin.
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Affiliation(s)
- Abha Cherkani-Hassani
- Unit of training and research in Nutrition and Food Sciences, Faculty of Medicine and Pharmacy, University Mohammed V, Rabat, Morocco
| | - Imane Ghanname
- Faculty of Health Sciences, International University of Casablanca, Casablanca, Morocco
| | - Abdellah Zinedine
- Faculty of Sciences, BIOMARE Laboratory, Applied Microbiology and Biotechnologies, Chouaib Doukkali University, El Jadida, Morocco
| | - Hassan Sefrioui
- Moroccan Foundation for Advanced Science, Innovation & Research (MAScIR)-Medical Biotechnology Center, Rabat, Morocco
| | - Zineb Qmichou
- Moroccan Foundation for Advanced Science, Innovation & Research (MAScIR)-Medical Biotechnology Center, Rabat, Morocco
| | - Nezha Mouane
- Unit of training and research in Nutrition and Food Sciences, Faculty of Medicine and Pharmacy, University Mohammed V, Rabat, Morocco.,Department of Pediatric Hepatology Gastroenterology and Nutrition, P III, Children's Hospital of Rabat, Rabat, Morocco
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14
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Mousavi Khaneghah A, Farhadi A, Nematollahi A, Vasseghian Y, Fakhri Y. A systematic review and meta-analysis to investigate the concentration and prevalence of trichothecenes in the cereal-based food. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.05.026] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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15
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Exposure assessment to ochratoxin A through the intake of three cereal derivatives from the Moroccan market. Food Res Int 2020; 137:109464. [PMID: 33233137 DOI: 10.1016/j.foodres.2020.109464] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 06/05/2020] [Accepted: 06/17/2020] [Indexed: 12/13/2022]
Abstract
Previous studies reported the contamination of cereals products with OTA in Morocco. Given bread, pasta and semolina are staple consumed food in the country, this study aims to assess the OTA exposure levels for the adult consumers in the country through cereal derivatives intake, by using a deterministic model based on the crossover of consumption and contamination data of 457 cereals products samples. The study also set out to determine under what conditions the OTA contributions from these 3 cereal derivatives alone were enough to cause a real public health problem in the country. The Estimated Weekly Intake EWI (ng/kg b.w./week) was used as an indicator of exposure for each cereal derivative. The global exposure (Total EWI) was determined by the summation of the EWI obtained for each cereal derivative for different consumers groups and at different OTA levels and nine scenarios were elaborated. Results showed that the total average OTA intake from the three cereal derivatives was estimated at 13.5 ng/kg b.w./week. Despite its low contamination levels, bread has been shown to be the main vector of exposure to OTA because of the high consumption levels by Moroccan adults. Its contribution to the total OTA intake was between 81 and 84% depending on the scenario. The contribution of the other investigated cereal products to total OTA intake seems to be modest and does not exceed 10% and 7% for semolina and pasta, respectively. The predominance of cereal derivatives in Moroccan food thus constitutes a potential risk factor for OTA exposure. Indeed, the risk of occurrence of potential adverse effects of OTA is real in three scenarios discussed in the study since the PTWI established by JECFA (100 ng/kg b.w./week) was exceeded. Moreover, the Maximum limit (3 ng/g) set by Moroccan regulations in 2016, seems to be less protective for the Moroccan consumers compared to other countries due to the high consumption level of cereal products. This situation is likely to cause a public health problem by the occurrence of specific pathologies at highly OTA exposed adults, especially high bread consumers.
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16
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Multi-Mycotoxin Occurrence and Exposure Assessment Approach in Foodstuffs from Algeria. Toxins (Basel) 2020; 12:toxins12030194. [PMID: 32204439 PMCID: PMC7150886 DOI: 10.3390/toxins12030194] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 03/13/2020] [Accepted: 03/17/2020] [Indexed: 12/24/2022] Open
Abstract
A survey on 120 cereal samples (barley, maize, rice and wheat) from Algerian markets has been carried out to evaluate the presence of 15 mycotoxins (ochratoxin A, deoxynivalenol, fumonisin B1 and B2, T-2 and HT-2 toxins, zearalenone, fusarenon X, citrinin, sterigmatocystin, enniatins A, A1, B and B1, and beauvericin). With this purpose, a QuEChERS-based extraction and ultra-high performance liquid chromatography coupled to tandem mass spectrometry (UHPLC-MS/MS) were used. Analytical results showed that 78 cereal samples (65%) were contaminated with at least one toxin, while 50% were contaminated with three to nine mycotoxins. T-2 toxin, citrinin, beauvericin and deoxynivalenol were the most commonly found mycotoxins (frequency of 50%, 41.6%, 40.8% and 33.3%, respectively). Fumonisins (B1 + B2), enniatins B and B1, deoxynivalenol and zearalenone registered high concentrations (289-48878 µg/kg, 1.2-5288 µg/kg, 15-4569 µg/kg, 48-2055 µg/kg and 10.4-579 µg/kg, respectively). Furthermore, concentrations higher than those allowed by the European Union (EU) were observed in 21, 8 and 1 samples for fumonisins, zearalenone and deoxinivalenol, respectively. As a conclusion, the high levels of fumonisins (B1 + B2) in maize and deoxynivalenol, zearalenone and HT-2 + T-2 toxins in wheat, represent a health risk for the average adult consumer in Algeria. These results pointed out the necessity of a consistent control and the definition of maximum allowed levels for mycotoxins in Algerian foodstuffs.
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17
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Lyagin I, Efremenko E. Enzymes for Detoxification of Various Mycotoxins: Origins and Mechanisms of Catalytic Action. Molecules 2019; 24:E2362. [PMID: 31247992 PMCID: PMC6651818 DOI: 10.3390/molecules24132362] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 06/14/2019] [Accepted: 06/24/2019] [Indexed: 11/16/2022] Open
Abstract
Mycotoxins are highly dangerous natural compounds produced by various fungi. Enzymatic transformation seems to be the most promising method for detoxification of mycotoxins. This review summarizes current information on enzymes of different classes to convert various mycotoxins. An in-depth analysis of 11 key enzyme mechanisms towards dozens of major mycotoxins was realized. Additionally, molecular docking of mycotoxins to enzymes' active centers was carried out to clarify some of these catalytic mechanisms. Analyzing protein homologues from various organisms (plants, animals, fungi, and bacteria), the prevalence and availability of natural sources of active biocatalysts with a high practical potential is discussed. The importance of multifunctional enzyme combinations for detoxification of mycotoxins is posed.
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Affiliation(s)
- Ilya Lyagin
- Faculty of Chemistry, Lomonosov Moscow State University, Moscow 119991, Russia
- Emanuel Institute of Biochemical Physics, RAS, Moscow 119334, Russia
| | - Elena Efremenko
- Faculty of Chemistry, Lomonosov Moscow State University, Moscow 119991, Russia.
- Emanuel Institute of Biochemical Physics, RAS, Moscow 119334, Russia.
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18
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Perestrelo R, Silva P, Porto-Figueira P, Pereira JAM, Silva C, Medina S, Câmara JS. QuEChERS - Fundamentals, relevant improvements, applications and future trends. Anal Chim Acta 2019; 1070:1-28. [PMID: 31103162 DOI: 10.1016/j.aca.2019.02.036] [Citation(s) in RCA: 215] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 02/16/2019] [Accepted: 02/24/2019] [Indexed: 12/15/2022]
Abstract
The Quick, Easy, Cheap, Effective, Rugged and Safe (QuEChERS) method is a simple and straightforward extraction technique involving an initial partitioning followed by an extract clean-up using dispersive solid-phase extraction (d-SPE). Originally, the QuEChERS approach was developed for recovering pesticide residues from fruits and vegetables, but rapidly gained popularity in the comprehensive isolation of analytes from different matrices. According to PubMed, since its development in 2003 up to November 2018, about 1360 papers have been published reporting QuEChERS as extraction method. Several papers have reported different improvements and modifications to the original QuEChERS protocol to ensure more efficient extractions of pH-dependent analytes and to minimize the degradation of labile analytes. This analytical approach shows several advantages over traditional extraction techniques, requiring low sample and solvent volumes, as well as less time for sample preparation. Furthermore, most of the published studies show that the QuEChERS protocol provides higher recovery rate and a better analytical performance than conventional extraction procedures. This review proposes an updated overview of the most recent developments and applications of QuEChERS beyond its original application to pesticides, mycotoxins, veterinary drugs and pharmaceuticals, forensic analysis, drugs of abuse and environmental contaminants. Their pros and cons will be discussed, considering the factors influencing the extraction efficiency. Whenever possible, the performance of the QuEChERS is compared to other extraction approaches. In addition to the evolution of this technique, changes and improvements to the original method are discussed.
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Affiliation(s)
- Rosa Perestrelo
- CQM - Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9020-105, Funchal, Portugal.
| | - Pedro Silva
- CQM - Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9020-105, Funchal, Portugal
| | - Priscilla Porto-Figueira
- CQM - Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9020-105, Funchal, Portugal
| | - Jorge A M Pereira
- CQM - Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9020-105, Funchal, Portugal
| | - Catarina Silva
- CQM - Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9020-105, Funchal, Portugal
| | - Sonia Medina
- CQM - Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9020-105, Funchal, Portugal
| | - José S Câmara
- CQM - Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9020-105, Funchal, Portugal; Departamento de Química, Faculdade de Ciências Exatas e Engenharia, Universidade da Madeira, Campus da Penteada, 9020-105, Funchal, Portugal
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19
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Thin Films Sensor Devices for Mycotoxins Detection in Foods: Applications and Challenges. CHEMOSENSORS 2019. [DOI: 10.3390/chemosensors7010003] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Mycotoxins are a group of secondary metabolites produced by different species of filamentous fungi and pose serious threats to food safety due to their serious human and animal health impacts such as carcinogenic, teratogenic and hepatotoxic effects. Conventional methods for the detection of mycotoxins include gas chromatography and high-performance liquid chromatography coupled with mass spectrometry or other detectors (fluorescence or UV detection), thin layer chromatography and enzyme-linked immunosorbent assay. These techniques are generally straightforward and yield reliable results; however, they are time-consuming, require extensive preparation steps, use large-scale instruments, and consume large amounts of hazardous chemical reagents. Rapid detection of mycotoxins is becoming an increasingly important challenge for the food industry in order to effectively enforce regulations and ensure the safety of food and feed. In this sense, several studies have been done with the aim of developing strategies to detect mycotoxins using sensing devices that have high sensitivity and specificity, fast analysis, low cost and portability. The latter include the use of microarray chips, multiplex lateral flow, Surface Plasmon Resonance, Surface Enhanced Raman Scattering and biosensors using nanoparticles. In this perspective, thin film sensors have recently emerged as a good candidate technique to meet such requirements. This review summarizes the application and challenges of thin film sensor devices for detection of mycotoxins in food matrices.
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