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Genzardi D, Núñez Carmona E, Poeta E, Gai F, Caruso I, Fiorilla E, Schiavone A, Sberveglieri V. Unraveling the Chicken Meat Volatilome with Nanostructured Sensors: Impact of Live and Dehydrated Insect Larvae Feeding. SENSORS (BASEL, SWITZERLAND) 2024; 24:4921. [PMID: 39123968 PMCID: PMC11314963 DOI: 10.3390/s24154921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2024] [Revised: 07/11/2024] [Accepted: 07/24/2024] [Indexed: 08/12/2024]
Abstract
Incorporating insect meals into poultry diets has emerged as a sustainable alternative to conventional feed sources, offering nutritional, welfare benefits, and environmental advantages. This study aims to monitor and compare volatile compounds emitted from raw poultry carcasses and subsequently from cooked chicken pieces from animals fed with different diets, including the utilization of insect-based feed ingredients. Alongside the use of traditional analytical techniques, like solid-phase microextraction combined with gas chromatography-mass spectrometry (SPME-GC-MS), to explore the changes in VOC emissions, we investigate the potential of S3+ technology. This small device, which uses an array of six metal oxide semiconductor gas sensors (MOXs), can differentiate poultry products based on their volatile profiles. By testing MOX sensors in this context, we can develop a portable, cheap, rapid, non-invasive, and non-destructive method for assessing food quality and safety. Indeed, understanding changes in volatile compounds is crucial to assessing control measures in poultry production along the entire supply chain, from the field to the fork. Linear discriminant analysis (LDA) was applied using MOX sensor readings as predictor variables and different gas classes as target variables, successfully discriminating the various samples based on their total volatile profiles. By optimizing feed composition and monitoring volatile compounds, poultry producers can enhance both the sustainability and safety of poultry production systems, contributing to a more efficient and environmentally friendly poultry industry.
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Affiliation(s)
- Dario Genzardi
- Institute of Bioscience and Bioresources (CNR-IBBR), National Research Council, Via J.F. Kennedy, 17/i, 42124 Reggio Emilia, Italy; (D.G.); (I.C.); (V.S.)
- Department of Engineering “Enzo Ferrari”, University of Modena and Reggio Emilia, Via Pietro Vivarelli 10, 41125 Modena, Italy
| | - Estefanía Núñez Carmona
- Institute of Bioscience and Bioresources (CNR-IBBR), National Research Council, Via J.F. Kennedy, 17/i, 42124 Reggio Emilia, Italy; (D.G.); (I.C.); (V.S.)
| | - Elisabetta Poeta
- Department of Life Sciences, University of Modena and Reggio Emilia, Via J.F. Kennedy, 17/i, 42124 Reggio Emilia, Italy
| | - Francesco Gai
- Institute of Sciences of Food Productions (CNR-ISPA), National Research Council Largo Paolo Braccini, 2, 10095 Grugliasco, Italy; (F.G.); (A.S.)
| | - Immacolata Caruso
- Institute of Bioscience and Bioresources (CNR-IBBR), National Research Council, Via J.F. Kennedy, 17/i, 42124 Reggio Emilia, Italy; (D.G.); (I.C.); (V.S.)
| | - Edoardo Fiorilla
- Department of Veterinary Sciences, University of Turin, Largo Paolo Braccini, 2, 10095 Grugliasco, Italy;
| | - Achille Schiavone
- Institute of Sciences of Food Productions (CNR-ISPA), National Research Council Largo Paolo Braccini, 2, 10095 Grugliasco, Italy; (F.G.); (A.S.)
| | - Veronica Sberveglieri
- Institute of Bioscience and Bioresources (CNR-IBBR), National Research Council, Via J.F. Kennedy, 17/i, 42124 Reggio Emilia, Italy; (D.G.); (I.C.); (V.S.)
- Nano Sensor System srl (NASYS), Via Alfonso Catalani 9, 42124 Reggio Emilia, Italy
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Karolyi D, Škrlep M, Marušić Radovčić N, Luković Z, Škorput D, Salajpal K, Kljak K, Čandek-Potokar M. Effects of Animal Diet and Processing Methods on the Quality Traits of Dry-Cured Ham Produced from Turopolje Pigs. Animals (Basel) 2024; 14:286. [PMID: 38254455 PMCID: PMC10812397 DOI: 10.3390/ani14020286] [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: 12/22/2023] [Revised: 01/09/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
The Turopolje pig (TP) is a local Croatian pig breed that almost became extinct in the second half of the 20th century. Today, the TP is still endangered, and a new conservation strategy based on products with higher added value is needed to preserve the breed. There is little information on the quality of TP meat products such as smoked and dry-cured ham, including the impact of natural feeds or processing innovations such as smoke reduction. This study, therefore, investigated the effects of the animal's diet (either conventionally fed or acorn-supplemented) and the processing method (standard or lightly smoked) on the quality traits of dry-cured TP ham. Twenty hams, evenly distributed among the treatments, were processed for 15 months and then analysed for physicochemical and textural traits, volatiles and sensory profile. The hams from acorn-supplemented pigs lost less weight during processing (p ≤ 0.05). Otherwise, the diet had no significant effect on most examined ham traits. The exceptions were protein content and the texture parameter hardness, which decreased (p ≤ 0.05), and the degree of proteolysis and colour parameters, which increased (p ≤ 0.05) as a result of acorn supplementation. However, these effects were generally small and varied between the inner (m. biceps femoris) and outer (m. semimembranosus) muscles. Furthermore, acorn supplementation was associated with less typical ham odour and lower sensory scores for sweetness and colour uniformity (p ≤ 0.05). The smoke reduction had no effect on the physicochemical and colour properties but resulted in a significant reduction (p ≤ 0.05) in the volatile phenolic compounds and an improved texture to the hams. This was reflected both in reduced (p ≤ 0.05) hardness, identified in the instrumental analysis, and in an increased (p ≤ 0.05) softness, solubility and moistness, identified in the sensory evaluation. To summarize, the quality of the TP ham under the conditions studied was only slightly affected by acorn supplementation, whereas reduced smoking had a more significant effect, which was mainly reflected in an improved texture.
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Affiliation(s)
- Danijel Karolyi
- Division of Animal Science, Faculty of Agriculture, University of Zagreb, Svetošimunska cesta 25, 10000 Zagreb, Croatia (D.Š.); (K.S.); (K.K.)
| | - Martin Škrlep
- Agricultural Institute of Slovenia, Hacquetova ulica 17, 1000 Ljubljana, Slovenia; (M.Š.); (M.Č.-P.)
| | - Nives Marušić Radovčić
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia;
| | - Zoran Luković
- Division of Animal Science, Faculty of Agriculture, University of Zagreb, Svetošimunska cesta 25, 10000 Zagreb, Croatia (D.Š.); (K.S.); (K.K.)
| | - Dubravko Škorput
- Division of Animal Science, Faculty of Agriculture, University of Zagreb, Svetošimunska cesta 25, 10000 Zagreb, Croatia (D.Š.); (K.S.); (K.K.)
| | - Krešimir Salajpal
- Division of Animal Science, Faculty of Agriculture, University of Zagreb, Svetošimunska cesta 25, 10000 Zagreb, Croatia (D.Š.); (K.S.); (K.K.)
| | - Kristina Kljak
- Division of Animal Science, Faculty of Agriculture, University of Zagreb, Svetošimunska cesta 25, 10000 Zagreb, Croatia (D.Š.); (K.S.); (K.K.)
| | - Marjeta Čandek-Potokar
- Agricultural Institute of Slovenia, Hacquetova ulica 17, 1000 Ljubljana, Slovenia; (M.Š.); (M.Č.-P.)
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Rubio MB, Monti MM, Gualtieri L, Ruocco M, Hermosa R, Monte E. Trichoderma harzianum Volatile Organic Compounds Regulated by the THCTF1 Transcription Factor Are Involved in Antifungal Activity and Beneficial Plant Responses. J Fungi (Basel) 2023; 9:654. [PMID: 37367590 DOI: 10.3390/jof9060654] [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: 05/12/2023] [Revised: 05/30/2023] [Accepted: 06/10/2023] [Indexed: 06/28/2023] Open
Abstract
The transcription factor THCTF1 from Trichoderma harzianum, previously linked to the production of 6-pentyl-2H-pyran-2-one (6-PP) derivatives and antifungal activity against Fusarium oxysporum, has been related in this study to conidiation, production of an array of volatile organic compounds (VOCs) and expression of methyltransferase genes. VOCs emitted by three T. harzianum strains (wild type T34, transformant ΔD1-38 that is disrupted in the Thctf1 gene encoding the transcription factor THCTF1, and ectopic integration transformant ΔJ3-16) were characterized by Proton Transfer Reaction-Quadrupole interface-Time-Of-Flight-Mass Spectrometry (PTR-Qi-TOF-MS). Thctf1 disruption affected the production of numerous VOCs such as the antifungal volatiles 2-pentyl furan and benzaldehyde which were under-emitted, and acetoine, a plant systemic defense inductor, which was over-emitted. Biological assays show that VOCs regulated by THCTF1 are involved in the T. harzianum antifungal activity against Botrytis cinerea and in the beneficial effects leading to Arabidopsis plant development. The VOC blend from the disruptant ΔD1-38: (i) inhibited Arabidopsis seed germination for at least 26 days and (ii) when applied to Arabidopsis seedlings resulted in increased jasmonic acid- and salicylic acid-dependent defenses.
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Affiliation(s)
- María Belén Rubio
- Department of Microbiology and Genetics, Institute for Agribiotechnology Research (CIALE), University of Salamanca, Campus de Villamayor, C/Duero, 12, 37185 Salamanca, Spain
| | - Maurilia Maria Monti
- Institute for Sustainable Plant Protection (CNR-IPSP), Piazzale Enrico Fermi 1, 80055 Naples, Italy
| | - Liberata Gualtieri
- Institute for Sustainable Plant Protection (CNR-IPSP), Piazzale Enrico Fermi 1, 80055 Naples, Italy
| | - Michelina Ruocco
- Institute for Sustainable Plant Protection (CNR-IPSP), Piazzale Enrico Fermi 1, 80055 Naples, Italy
| | - Rosa Hermosa
- Department of Microbiology and Genetics, Institute for Agribiotechnology Research (CIALE), University of Salamanca, Campus de Villamayor, C/Duero, 12, 37185 Salamanca, Spain
| | - Enrique Monte
- Department of Microbiology and Genetics, Institute for Agribiotechnology Research (CIALE), University of Salamanca, Campus de Villamayor, C/Duero, 12, 37185 Salamanca, Spain
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Feed Supplementation Detection during the Last Productive Stage of the Acorn-Fed Iberian Pig through a Faecal Volatilome Analysis. Animals (Basel) 2023; 13:ani13020226. [PMID: 36670765 PMCID: PMC9854645 DOI: 10.3390/ani13020226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/28/2022] [Accepted: 01/03/2023] [Indexed: 01/10/2023] Open
Abstract
The acorn-fed Iberian pig is known worldwide due to the quality of the resulting products commercialized after a natural and free grazing period of fattening in the dehesa agroforestry ecosystem. The quality regulation of the pig breed reserves "acorn" denomination for only those products obtained from animals exclusively fed grazing acorns and other natural resources; however, sometimes, feed supplementation of the pig's diet is fraudulently employed to reach an earlier slaughtering weight and to increase pig stocking rate, a strategy called postre (meaning "feed supplement"). In this sense, although many studies focused on Iberian pig diet have been published, the field detection of feed use for acorn-fed pig during the last finishing stage foraging in the dehesa, a practice which clashes with the official regulation, has not been explored yet. The present study employs a volatilome analysis (gas chromatography coupled to ion mobility spectrometry) of a non-invasive biological sample (faeces) to discriminate the grazing diet of only natural resources, that acorn-fed Iberian pigs are supposed to have, from those pigs that are also supplemented with feed. The results obtained show the suitability of the methodology used and the usefulness of the information obtained from faeces samples to discriminate and detect the fraudulent use of feed for acorn-fed Iberian pig fattening: a classification success ranging between 86.4% and 100% was obtained for the two chemometric approaches evaluated. These, together with the results of discriminant models, are discussed, in addition to the importance that the methodology optimized implies for the Iberian pig sector and market, which is also introduced. This methodology could be adapted to control organic farming animals or other upstanding livestock production systems which are supposed to be fully dependent on a natural grazing diet.
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Bibliometric Review on the Volatile Organic Compounds in Meat. Foods 2022; 11:foods11223574. [PMID: 36429166 PMCID: PMC9689666 DOI: 10.3390/foods11223574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/31/2022] [Accepted: 11/08/2022] [Indexed: 11/12/2022] Open
Abstract
Meat flavor is an important aspect of meat quality that also influences consumer demand, and is therefore very important for the meat industry. Volatile organic compounds (VOCs) contribute in large part to the flavor of meat, and while increasing numbers of articles are published on this topic, reviews of these articles are very scarce. Therefore, our aim was to perform a bibliometric analysis of the scientific publications on VOCs in meat over the period 2000-2020. We selected 611 scientific sources from the Scopus database related to VOCs in meat (seafood excluded). The bibliometric information retrieved included journals, authors, countries, institutions, keywords, and citations. From this analysis, we drew up a list of the most important journals, authors, countries, and institutions, and the trends in VOC research on meat. We conducted a social network analysis (SNA) to identify the collaborations among the many authors and countries, and a keyword analysis to generate a network map of the authors' keywords. We also determined which meat species were most frequently chosen as research subjects, traced the evolution of the various methods/instruments used, and explored the research tendencies. Finally, we point out the need for further research in defining meat quality, improving meat flavor, identifying adulterants, and certifying the authenticity of meat.
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Hegen O, Salazar Gómez JI, Schlögl R, Ruland H. The potential of NO + and O 2 +• in switchable reagent ion proton transfer reaction time-of-flight mass spectrometry. MASS SPECTROMETRY REVIEWS 2022:e21770. [PMID: 35076949 DOI: 10.1002/mas.21770] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Selected ion flow tube mass spectrometry (SIFT-MS) and proton transfer reaction mass spectrometry with switchable reagent ion capability (PTR+SRI-MS) are analytical techniques for real-time qualification and quantification of compounds in gas samples with trace level concentrations. In the detection process, neutral compounds-mainly volatile organic compounds-are ionized via chemical ionization with ionic reagents or primary ions. The most common reagent ions are H3 O+ , NO+ and O2 +• . While ionization with H3 O+ occurs by means of proton transfer, the ionization via NO+ and O2 +• offers a larger variety on ionization pathways, as charge transfer, hydride abstraction and so on are possible. The distribution of the reactant into various reaction channels depends not only on the usage of either NO+ or O2 +• , but also on the class of analyte compounds. Furthermore, the choice of the reaction conditions as well as the choice of either SIFT-MS or PTR+SRI-MS might have a large impact on the resulting products. Therefore, an overview of both NO+ and O2 +• as reagent ions is given, showing differences between SIFT-MS and PTR+SRI-MS as used analytical methods revealing the potential how the knowledge obtained with H3 O+ for different classes of compounds can be extended with the usage of NO+ and O2 +• .
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Affiliation(s)
- Oliver Hegen
- Department of Heterogeneous Reactions, Max Planck Institute for Chemical Energy Conversion, Mülheim an der Ruhr, Deutschland
| | - Jorge I Salazar Gómez
- Department of Heterogeneous Reactions, Max Planck Institute for Chemical Energy Conversion, Mülheim an der Ruhr, Deutschland
| | - Robert Schlögl
- Department of Heterogeneous Reactions, Max Planck Institute for Chemical Energy Conversion, Mülheim an der Ruhr, Deutschland
- Department of Inorganic Chemistry, Fritz Haber Institute of the Max Planck Society, Berlin, Germany
| | - Holger Ruland
- Department of Heterogeneous Reactions, Max Planck Institute for Chemical Energy Conversion, Mülheim an der Ruhr, Deutschland
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Hernández-Jiménez M, González-Martín MI, Martínez-Martín I, Revilla I, Vivar-Quintana AM. Carbon stable isotopes, fatty acids and the use of NIRS to differentiate IBERIAN pigs. Meat Sci 2021; 182:108619. [PMID: 34271344 DOI: 10.1016/j.meatsci.2021.108619] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 06/28/2021] [Accepted: 06/30/2021] [Indexed: 11/30/2022]
Abstract
This study explores the viability of the application of Near Infrared Spectrometry (NIR) for the rapid prediction of the ratio of 13C/12C stable isotopes and fatty acid composition in Iberian pigs. The potential use of this technique for distinguishing samples according to the duration of the montanera period was also studied. Subcutaneous fat samples from 50% and 100% Iberian pigs allowed to feed freely during different montanera periods were analyzed: 24 biopsies were taken prior to the montanera and 106 samples were taken after this feeding period. The results show significant correlations between δ13C (‰) and several fatty acids. Furthermore, it is possible to differentiate samples taken from pigs reared using different feeding regimes by analyzing the data obtained from the NIR spectra or by applying an Orthogonal Partial Least Squares Discriminant Analysis (OPLS-DA) on data on δ13C (‰) and fatty acids in subcutaneous fat.
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Affiliation(s)
- Miriam Hernández-Jiménez
- Food Technology, University of Salamanca, Polytechnic High School of Zamora, Avenida Requejo 33, 49022 Zamora, Spain
| | | | - Iván Martínez-Martín
- Food Technology, University of Salamanca, Polytechnic High School of Zamora, Avenida Requejo 33, 49022 Zamora, Spain
| | - Isabel Revilla
- Food Technology, University of Salamanca, Polytechnic High School of Zamora, Avenida Requejo 33, 49022 Zamora, Spain
| | - Ana María Vivar-Quintana
- Food Technology, University of Salamanca, Polytechnic High School of Zamora, Avenida Requejo 33, 49022 Zamora, Spain
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Quality control of raw hazelnuts by rapid and non-invasive fingerprinting of volatile compound release. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111089] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Pedrotti M, Khomenko I, Fontana M, Somenzi M, Falchero L, Arveda M, Cappellin L, Fogliano V, Biasioli F. The good, the bad and the aged: Predicting sensory quality of anhydrous milk fat by PTR/SRI-Tof-MS analysis and data mining. Int Dairy J 2020. [DOI: 10.1016/j.idairyj.2020.104729] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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10
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Target vs spectral fingerprint data analysis of Iberian ham samples for avoiding labelling fraud using headspace – gas chromatography–ion mobility spectrometry. Food Chem 2018; 246:65-73. [DOI: 10.1016/j.foodchem.2017.11.008] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 10/16/2017] [Accepted: 11/02/2017] [Indexed: 01/03/2023]
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Capozzi V, Yener S, Khomenko I, Farneti B, Cappellin L, Gasperi F, Scampicchio M, Biasioli F. PTR-ToF-MS Coupled with an Automated Sampling System and Tailored Data Analysis for Food Studies: Bioprocess Monitoring, Screening and Nose-space Analysis. J Vis Exp 2017. [PMID: 28518086 DOI: 10.3791/54075] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Proton Transfer Reaction (PTR), combined with a Time-of-Flight (ToF) Mass Spectrometer (MS) is an analytical approach based on chemical ionization that belongs to the Direct-Injection Mass Spectrometric (DIMS) technologies. These techniques allow the rapid determination of volatile organic compounds (VOCs), assuring high sensitivity and accuracy. In general, PTR-MS requires neither sample preparation nor sample destruction, allowing real time and non-invasive analysis of samples. PTR-MS are exploited in many fields, from environmental and atmospheric chemistry to medical and biological sciences. More recently, we developed a methodology based on coupling PTR-ToF-MS with an automated sampler and tailored data analysis tools, to increase the degree of automation and, consequently, to enhance the potential of the technique. This approach allowed us to monitor bioprocesses (e.g. enzymatic oxidation, alcoholic fermentation), to screen large sample sets (e.g. different origins, entire germoplasms) and to analyze several experimental modes (e.g. different concentrations of a given ingredient, different intensities of a specific technological parameter) in terms of VOC content. Here, we report the experimental protocols exemplifying different possible applications of our methodology: i.e. the detection of VOCs released during lactic acid fermentation of yogurt (on-line bioprocess monitoring), the monitoring of VOCs associated with different apple cultivars (large-scale screening), and the in vivo study of retronasal VOC release during coffee drinking (nosespace analysis).
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Affiliation(s)
- Vittorio Capozzi
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM); Faculty of Science and Technology, Free University of Bolzano; Department of Agriculture, Food and Environmental Sciences, University of Foggia;
| | - Sine Yener
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM); Faculty of Science and Technology, Free University of Bolzano; Institute of Analytical Chemistry & Radiochemistry, Leopold-Franzens Universität Innsbruck
| | - Iuliia Khomenko
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM); Institut für Ionenphysik und Angewandte Physik, Leopold-Franzens Universität Innsbruck
| | - Brian Farneti
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM)
| | - Luca Cappellin
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM)
| | - Flavia Gasperi
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM)
| | | | - Franco Biasioli
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach (FEM)
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Classification of 7 monofloral honey varieties by PTR-ToF-MS direct headspace analysis and chemometrics. Talanta 2016; 147:213-9. [DOI: 10.1016/j.talanta.2015.09.062] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 09/19/2015] [Accepted: 09/24/2015] [Indexed: 11/19/2022]
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13
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Gamero-Negrón R, Sánchez del Pulgar J, Cappellin L, García C, Gasperi F, Biasioli F. Immune-spaying as an alternative to surgical spaying in Iberian×Duroc females: Effect on the VOC profile of dry-cured shoulders and dry-cured loins as detected by PTR-ToF-MS. Meat Sci 2015; 110:169-73. [DOI: 10.1016/j.meatsci.2015.07.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Revised: 06/22/2015] [Accepted: 07/23/2015] [Indexed: 10/23/2022]
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14
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Infantino A, Aureli G, Costa C, Taiti C, Antonucci F, Menesatti P, Pallottino F, De Felice S, D'Egidio M, Mancuso S. Potential application of PTR-TOFMS for the detection of deoxynivalenol (DON) in durum wheat. Food Control 2015. [DOI: 10.1016/j.foodcont.2015.03.047] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Granato D, Koot A, van Ruth SM. Geographical provenancing of purple grape juices from different farming systems by proton transfer reaction mass spectrometry using supervised statistical techniques. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2015; 95:2668-2677. [PMID: 25400259 DOI: 10.1002/jsfa.7001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Revised: 11/10/2014] [Accepted: 11/10/2014] [Indexed: 06/04/2023]
Abstract
BACKGROUND Organic, biodynamic and conventional purple grape juices (PGJ; n = 79) produced in Brazil and Europe were characterized by volatile organic compounds (m/z 20-160) measured by proton transfer reaction mass spectrometry (PTR-MS), and classification models were built using supervised statistical techniques. RESULTS k-Nearest neighbours and soft independent modelling of class analogy (SIMCA) models discriminated adequately the Brazilian from European PGJ (overall efficiency of 81% and 87%, respectively). Partial least squares discriminant analysis (PLSDA) classified 100% European and 96% Brazilian PGJ. Similarly, when samples were grouped as either conventional or organic/biodynamic, the PLSDA model classified 81% conventional and 83% organic/biodynamic juices. Intraregional PLSDA models (juices produced in the same region - either Europe or Brazil) were developed and were deemed accurate in discriminating Brazilian organic from conventional PGJ (81% efficiency), as well as European conventional from organic/biodynamic PGJ (94% efficiency). CONCLUSIONS PGJ from Brazil and Europe, as well as conventional and organic/biodynamic PGJ, were distinguished with high efficiency, but no statistical model was able to differentiate organic and biodynamic grape juices. These data support the hypothesis that no clear distinction between organic and biodynamic grape juices can be made with respect to volatile organic compounds.
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Affiliation(s)
- Daniel Granato
- RIKILT - Institute of Food Safety, Wageningen University and Research Centre, 6700 AE, Wageningen, The Netherlands
- Food Quality and Design Group, Wageningen University and Research Centre, 6700 AA, Wageningen, The Netherlands
- Departament of Food Engineering, State University of Ponta Grossa, 84030-900, Ponta Grossa, Brazil
| | - Alex Koot
- RIKILT - Institute of Food Safety, Wageningen University and Research Centre, 6700 AE, Wageningen, The Netherlands
| | - Saskia M van Ruth
- RIKILT - Institute of Food Safety, Wageningen University and Research Centre, 6700 AE, Wageningen, The Netherlands
- Food Quality and Design Group, Wageningen University and Research Centre, 6700 AA, Wageningen, The Netherlands
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Volatile organic compounds in truffle (Tuber magnatum Pico): comparison of samples from different regions of Italy and from different seasons. Sci Rep 2015. [PMID: 26224388 PMCID: PMC4519792 DOI: 10.1038/srep12629] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
In this paper volatile organic compounds (VOCs) from Tuber magnatum fruiting bodies were analyzed using a PTR-TOF-MS instrument. The aim was to characterize the VOC's profile of the fruiting bodies and identify if any VOCs were specific to a season and geographical areas. Multiple factorial analysis (MFA) was carried out on the signals obtained by MS. Experiments using ITS region sequencing proved that the T. magnatum life cycle includes the formation of fruiting bodies at two different times of the year. The VOCs profiles diverge when different seasonal and geographical productions are considered. Using PTR-TOF-MS, compounds present at levels as low pptv were detected. This made it possible to determine both the origin of fruiting bodies (Alba and San Miniato) and the two biological phases of fruiting bodies formation in San Miniato truffles.
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The role of direct high-resolution mass spectrometry in foodomics. Anal Bioanal Chem 2015; 407:6275-87. [DOI: 10.1007/s00216-015-8812-1] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 05/27/2015] [Indexed: 12/22/2022]
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Carrapiso AI, Noseda B, García C, Reina R, Sánchez del Pulgar J, Devlieghere F. SIFT-MS analysis of Iberian hams from pigs reared under different conditions. Meat Sci 2015; 104:8-13. [DOI: 10.1016/j.meatsci.2015.01.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 11/12/2014] [Accepted: 01/22/2015] [Indexed: 11/27/2022]
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Masi E, Romani A, Pandolfi C, Heimler D, Mancuso S. PTR-TOF-MS analysis of volatile compounds in olive fruits. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2015; 95:1428-1434. [PMID: 25060484 DOI: 10.1002/jsfa.6837] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Revised: 07/01/2014] [Accepted: 07/21/2014] [Indexed: 06/03/2023]
Abstract
BACKGROUND Volatile compounds of Cellina di Nardò and Ogliarola Barese, two typical Italian olive varieties, have been characterised at different ripening stages. Proton transfer reaction-time-of-flight-mass spectrometry (PTR-TOF-MS) was used for the first time on these fruits with the aim of characterising the volatile profile and, in the case of Ogliarola, the changes which may occur during the maturation process. RESULTS PTR-TOF-MS does not involve any sample pre-treatment, and allows high-resolution measurements, large spectra and small fragmentation of the volatiles. Therefore it allows both compound identification and data statistical treatments. In the present work, about 40 compounds that contribute to the discrimination between samples of the two varieties have been identified. CONCLUSIONS Three groups of compounds were identified: (1) compounds that are typical of mature fruits of Ogliarola, (2) compounds that tend to decrease during the change from green to mature fruits, and (3) compounds that increase during the maturation process.
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Affiliation(s)
- Elisa Masi
- Dipartimento di Scienze delle Produzioni Agroalimentari e dell'Ambiente (DISPAA), University of Florence, P.le delle Cascine 18, 50144, Florence, Italy
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Yener S, Romano A, Cappellin L, Granitto PM, Aprea E, Navarini L, Märk TD, Gasperi F, Biasioli F. Tracing coffee origin by direct injection headspace analysis with PTR/SRI-MS. Food Res Int 2015. [DOI: 10.1016/j.foodres.2014.12.046] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Mancuso S, Taiti C, Bazihizina N, Costa C, Menesatti P, Giagnoni L, Arenella M, Nannipieri P, Renella G. Soil volatile analysis by proton transfer reaction-time of flight mass spectrometry (PTR-TOF-MS). APPLIED SOIL ECOLOGY 2015. [PMID: 0 DOI: 10.1016/j.apsoil.2014.10.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
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Effect of IGF-II genotype and pig rearing system on the final characteristics of dry-cured Iberian hams. Meat Sci 2013; 95:586-92. [DOI: 10.1016/j.meatsci.2013.05.044] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 05/28/2013] [Accepted: 05/30/2013] [Indexed: 11/19/2022]
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PTR-MS in Italy: a multipurpose sensor with applications in environmental, agri-food and health science. SENSORS 2013; 13:11923-55. [PMID: 24021966 PMCID: PMC3821335 DOI: 10.3390/s130911923] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Revised: 08/23/2013] [Accepted: 08/27/2013] [Indexed: 11/17/2022]
Abstract
Proton Transfer Reaction Mass Spectrometry (PTR-MS) has evolved in the last decade as a fast and high sensitivity sensor for the real-time monitoring of volatile compounds. Its applications range from environmental sciences to medical sciences, from food technology to bioprocess monitoring. Italian scientists and institutions participated from the very beginning in fundamental and applied research aiming at exploiting the potentialities of this technique and providing relevant methodological advances and new fundamental indications. In this review we describe this activity on the basis of the available literature. The Italian scientific community has been active mostly in food science and technology, plant physiology and environmental studies and also pioneered the applications of the recently released PTR-ToF-MS (Proton Transfer Reaction-Time of Flight-Mass Spectrometry) in food science and in plant physiology. In the very last years new results related to bioprocess monitoring and health science have been published as well. PTR-MS data analysis, particularly in the case of the ToF based version, and the application of advanced chemometrics and data mining are also aspects characterising the activity of the Italian community.
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