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Pedro SI, Fernandes TA, Luís Â, Antunes AMM, Gonçalves JC, Gominho J, Gallardo E, Anjos O. First Chemical Profile Analysis of Acacia Pods. PLANTS (BASEL, SWITZERLAND) 2023; 12:3486. [PMID: 37836226 PMCID: PMC10575431 DOI: 10.3390/plants12193486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 09/28/2023] [Accepted: 10/01/2023] [Indexed: 10/15/2023]
Abstract
This study intended to evaluate the potential industrial applications of various Acacia species (Acacia melanoxylon, Acacia longifolia, Acacia cyclops, Acacia retinodes, Acacia pycnantha, Acacia mearnsii, and Acacia dealbata) by examining their chemical composition, antioxidant, and antimicrobial properties. Using high-resolution mass spectrometry, a comprehensive analysis successfully identified targeted compounds, including flavonoids (flavonols/flavones) and phenolic acids, such as 4-hydroxybenzoic acid, p-coumaric acid, and ellagic acid. Additionally, p-coumaric acid was specifically identified and quantified within the hydroxycinnamic aldehydes. This comprehensive characterization provides valuable insights into the chemical profiles of the studied species. Among the studied species, A. pycnantha exhibited a higher concentration of total phenolic compounds, including catechin, myricetin, quercetin, and coniferaldehyde. Furthermore, A. pycnantha displayed notable antibacterial activity against K. pneumoniae, E. coli, S. Typhimurium, and B. cereus. The identified compounds in Acacia pods and their shown antibacterial activities exhibit promising potential for future applications. Moreover, vibrational spectroscopy was a reliable method for distinguishing between species. These significant findings enhance our understanding of Acacia species and their potential for various industrial applications.
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Affiliation(s)
- Soraia I. Pedro
- Polytechnic Institute of Castelo Branco, 6001-909 Castelo Branco, Portugal; (S.I.P.); (J.C.G.)
- Centro de Biotecnologia de Plantas da Beira Interior, 6001-909 Castelo Branco, Portugal
| | - Tiago A. Fernandes
- Centro de Química Estrutural (CQE), Institute of Molecular Sciences, Departamento de Engenharia Química, Instituto Superior Técnico (IST), Universidade de Lisboa, Avenida Rovisco Pais, 1049-001 Lisboa, Portugal; (T.A.F.); (A.M.M.A.)
- Departamento de Ciências e Tecnologia (DCeT), Universidade Aberta,1000-013 Lisboa, Portugal
| | - Ângelo Luís
- Centro de Investigação em Ciências da Saúde (CICS-UBI), Universidade da Beira Interior, 6200-506 Covilhã, Portugal; (Â.L.); (E.G.)
- Laboratório de Fármaco-Toxicologia, UBIMedical, Universidade da Beira Interior, 6200-284 Covilhã, Portugal
| | - Alexandra M. M. Antunes
- Centro de Química Estrutural (CQE), Institute of Molecular Sciences, Departamento de Engenharia Química, Instituto Superior Técnico (IST), Universidade de Lisboa, Avenida Rovisco Pais, 1049-001 Lisboa, Portugal; (T.A.F.); (A.M.M.A.)
| | - José C. Gonçalves
- Polytechnic Institute of Castelo Branco, 6001-909 Castelo Branco, Portugal; (S.I.P.); (J.C.G.)
- Centro de Biotecnologia de Plantas da Beira Interior, 6001-909 Castelo Branco, Portugal
- CERNAS-IPCB Research Centre for Natural Resources, Environment and Society, Polytechnic Institute of Castelo Branco, 6001-909 Castelo Branco, Portugal
| | - Jorge Gominho
- Centro de Estudos Florestais (CEF), Laboratório Associado TERRA, Instituto Superior de Agronomia, Universidade de Lisboa, 349-017 Lisboa, Portugal;
| | - Eugenia Gallardo
- Centro de Investigação em Ciências da Saúde (CICS-UBI), Universidade da Beira Interior, 6200-506 Covilhã, Portugal; (Â.L.); (E.G.)
- Laboratório de Fármaco-Toxicologia, UBIMedical, Universidade da Beira Interior, 6200-284 Covilhã, Portugal
| | - Ofélia Anjos
- Polytechnic Institute of Castelo Branco, 6001-909 Castelo Branco, Portugal; (S.I.P.); (J.C.G.)
- Centro de Biotecnologia de Plantas da Beira Interior, 6001-909 Castelo Branco, Portugal
- CERNAS-IPCB Research Centre for Natural Resources, Environment and Society, Polytechnic Institute of Castelo Branco, 6001-909 Castelo Branco, Portugal
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2
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Machado AM, Tomás A, Russo-Almeida P, Duarte A, Antunes M, Vilas-Boas M, Graça Miguel M, Cristina Figueiredo A. Quality assessment of Portuguese monofloral honeys. Physicochemical parameters as tools in botanical source differentiation. Food Res Int 2022; 157:111362. [DOI: 10.1016/j.foodres.2022.111362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/04/2022] [Accepted: 05/10/2022] [Indexed: 11/17/2022]
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3
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Martins FCOL, Alcantara GMRN, Silva AFS, Melchert WR, Rocha FRP. The role of 5-hydroxymethylfurfural in food and recent advances in analytical methods. Food Chem 2022; 395:133539. [PMID: 35779506 DOI: 10.1016/j.foodchem.2022.133539] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 05/09/2022] [Accepted: 06/18/2022] [Indexed: 11/18/2022]
Abstract
The thermal processing, storage, and transportation of foodstuffs (e.g., fruit juices, coffee, honey, and vinegar) generate 5-hydroxymethylfurfural (HMF). The food industry uses this compound as a quality marker, thus increasing the demand for fast and reliable analytical methods for its determination. This review focuses on the formation of HMF in food, its desirable and toxic effects, and recent advances in analytical methods for its determination in foodstuffs. The advantages and limitations of these analytical approaches are discussed relative to the main analytical features.
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Affiliation(s)
- Fernanda C O L Martins
- Center for Nuclear Energy in Agriculture, University of São Paulo, P.O. Box 96, Piracicaba, SP, 13416-000, Brazil; College of Agriculture "Luiz de Queiroz", University of São Paulo, P.O. Box 9, Piracicaba, SP, 13418-970, Brazil
| | - Gabriela M R N Alcantara
- Center for Nuclear Energy in Agriculture, University of São Paulo, P.O. Box 96, Piracicaba, SP, 13416-000, Brazil; College of Agriculture "Luiz de Queiroz", University of São Paulo, P.O. Box 9, Piracicaba, SP, 13418-970, Brazil
| | - Anna Flavia S Silva
- Center for Nuclear Energy in Agriculture, University of São Paulo, P.O. Box 96, Piracicaba, SP, 13416-000, Brazil
| | - Wanessa R Melchert
- College of Agriculture "Luiz de Queiroz", University of São Paulo, P.O. Box 9, Piracicaba, SP, 13418-970, Brazil.
| | - Fábio R P Rocha
- Center for Nuclear Energy in Agriculture, University of São Paulo, P.O. Box 96, Piracicaba, SP, 13416-000, Brazil
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4
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Fertiliser Effect of Ammonia Recovered from Anaerobically Digested Orange Peel Using Gas-Permeable Membranes. SUSTAINABILITY 2022. [DOI: 10.3390/su14137832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The manufacture of mineral N fertilisers by the Haber–Bosch process is highly energy-consuming. The nutrient recovery technologies from wastes through low-cost processes will improve the sustainability of the agricultural systems. This work aimed to assess the suitability of the gas-permeable membrane (GPM) technology to recover N from an anaerobic digestate and test the agronomic behaviour of the ammonium sulphate solution (ASS) obtained. About 62% of the total ammonia nitrogen removed from digestate using GPM was recovered, producing an ASS with 14,889 ± 2324 mg N L−1, which was more than six-fold higher than in digestate. The ASS agronomic behaviour was evaluated by a pot experiment with triticale as a plant test for 34 days in a growth chamber. Compared with the triticale fertilised with the Hoagland solution (Hoag), the ASS provided significantly higher biomass production (+29% dry matter), N uptake (+22%), and higher N agronomic efficiency 3.80 compared with 1.81 mg DM mg−1N in Hoag, and a nitrogen fertiliser replacement value of 133%. These increases can be due to a biostimulant effect provided by the organic compounds of the ASS as assessed by the FT-Raman spectroscopy. The ASS can be considered a bio-based mineral N fertiliser with a biostimulant effect.
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5
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Wu X, Xu B, Ma R, Niu Y, Gao S, Liu H, Zhang Y. Identification and quantification of adulterated honey by Raman spectroscopy combined with convolutional neural network and chemometrics. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 274:121133. [PMID: 35299093 DOI: 10.1016/j.saa.2022.121133] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/23/2022] [Accepted: 03/07/2022] [Indexed: 06/14/2023]
Abstract
In this study, Raman spectroscopy combined with convolutional neural network (CNN) and chemometrics was used to achieve the identification and quantification of honey samples adulterated with high fructose corn syrup, rice syrup, maltose syrup and blended syrup, respectively. The shallow CNNs utilized to analyze honey mixed with single-variety syrup classified samples into four categories by the adulteration concentration with more than 97% accuracy, and the general CNN model for simultaneously detecting honey adulterated with any type of syrup obtained an accuracy of 94.79%. The established CNNs had the best performance compared with several chemometric classification algorithms. In addition, partial least square regression (PLS) successfully predicted the purity of honey mixed with single syrup, while coefficients of determination and root mean square errors of prediction were greater than 0.98 and less than 3.50, respectively. Therefore, the proposed methods based on Raman spectra have important practical significance for food safety and quality control of honey products.
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Affiliation(s)
- Xijun Wu
- Measurement Technology & Instrumentation Key Laboratory of Hebei Province, Institute of Electrical Engineering, Yanshan University, Qinhuangdao 066004 China
| | - Baoran Xu
- Measurement Technology & Instrumentation Key Laboratory of Hebei Province, Institute of Electrical Engineering, Yanshan University, Qinhuangdao 066004 China.
| | - Renqi Ma
- Measurement Technology & Instrumentation Key Laboratory of Hebei Province, Institute of Electrical Engineering, Yanshan University, Qinhuangdao 066004 China
| | - Yudong Niu
- Measurement Technology & Instrumentation Key Laboratory of Hebei Province, Institute of Electrical Engineering, Yanshan University, Qinhuangdao 066004 China
| | - Shibo Gao
- Measurement Technology & Instrumentation Key Laboratory of Hebei Province, Institute of Electrical Engineering, Yanshan University, Qinhuangdao 066004 China
| | - Hailong Liu
- Measurement Technology & Instrumentation Key Laboratory of Hebei Province, Institute of Electrical Engineering, Yanshan University, Qinhuangdao 066004 China
| | - Yungang Zhang
- Measurement Technology & Instrumentation Key Laboratory of Hebei Province, Institute of Electrical Engineering, Yanshan University, Qinhuangdao 066004 China
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6
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532-nm Laser-Excited Raman Spectroscopic Evaluation of Iranian Honey. FOOD ANAL METHOD 2021. [DOI: 10.1007/s12161-021-02164-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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7
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Wang Q, Wu G, Pian F, Shan P, Li Z, Ma Z. Simultaneous detection of glucose, triglycerides, and total cholesterol in whole blood by Fourier-Transform Raman spectroscopy. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 260:119906. [PMID: 34020385 DOI: 10.1016/j.saa.2021.119906] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 04/06/2021] [Accepted: 04/30/2021] [Indexed: 06/12/2023]
Abstract
In this paper, a reagent-free simultaneous and direct detection method of three analytes in human blood based on Fourier-transform Raman (FT-Raman) spectroscopy with 1064 nm laser radiation was proposed for the first time. A total of 161 human blood samples were characterized by FT-Raman spectroscopy under the excitation laser source of 1064 nm. In order to achieve a robust regression model, the Nonlinear Iterative Partial Least Squares (NIPALS) with orthogonal signal correction (OSC) algorithm and sample set partition based on a joint x-y distance (SPXY) is used to establish multivariate calibration models. The root means square error of cross-validation (RMSECV), root mean square error of prediction (RMSEP), correlation coefficients (R2) and ratio of performance to deviation (RPD) were 0.34255 mg/dL, 0.3662 mg/dL, 0.99982 and 56.3524 for glucose, 0.33656 mg/dL, 0.75736 mg/dL, 0.99967 and 34.9169 for total cholesterol (TC), and 0.29956 mg/dL, 0.27469 mg/dL, 0.99998 and 173.5098 for triglycerides (TG), respectively. The analysis results showed that the proposed method could be able to accurately predict the concentration of glucose, TC and TG in blood. This method can instantaneous multi-component detection on whole blood.
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Affiliation(s)
- Qiaoyun Wang
- College of Information Science and Engineering, Northeastern University, Shenyang, Liaoning Province 110819, China; Hebei Key Laboratory of Micro-Nano Precision Optical Sensing and Measurement Technology, Qinhuangdao 066004, China.
| | - Guangfei Wu
- Department of endocrinology, The First Hospital in Qinhuangdao, Qinhuangdao, Hebei Province 066400, China
| | - Feifei Pian
- College of Information Science and Engineering, Northeastern University, Shenyang, Liaoning Province 110819, China; Hebei Key Laboratory of Micro-Nano Precision Optical Sensing and Measurement Technology, Qinhuangdao 066004, China
| | - Peng Shan
- College of Information Science and Engineering, Northeastern University, Shenyang, Liaoning Province 110819, China
| | - Zhigang Li
- College of Information Science and Engineering, Northeastern University, Shenyang, Liaoning Province 110819, China
| | - Zhenhe Ma
- College of Information Science and Engineering, Northeastern University, Shenyang, Liaoning Province 110819, China
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8
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Sotiropoulou NS, Xagoraris M, Revelou PK, Kaparakou E, Kanakis C, Pappas C, Tarantilis P. The Use of SPME-GC-MS IR and Raman Techniques for Botanical and Geographical Authentication and Detection of Adulteration of Honey. Foods 2021; 10:foods10071671. [PMID: 34359541 PMCID: PMC8303172 DOI: 10.3390/foods10071671] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/14/2021] [Accepted: 07/15/2021] [Indexed: 11/16/2022] Open
Abstract
The aim of this review is to describe the chromatographic, spectrometric, and spectroscopic techniques applied to honey for the determination of botanical and geographical origin and detection of adulteration. Based on the volatile profile of honey and using Solid Phase microextraction-Gas chromatography-Mass spectrometry (SPME-GC-MS) analytical technique, botanical and geographical characterization of honey can be successfully determined. In addition, the use of vibrational spectroscopic techniques, in particular, infrared (IR) and Raman spectroscopy, are discussed as a tool for the detection of honey adulteration and verification of its botanical and geographical origin. Manipulation of the obtained data regarding all the above-mentioned techniques was performed using chemometric analysis. This article reviews the literature between 2007 and 2020.
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9
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Xagoraris M, Lazarou E, Kaparakou EH, Alissandrakis E, Tarantilis PA, Pappas CS. Botanical origin discrimination of Greek honeys: physicochemical parameters versus Raman spectroscopy. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:3319-3327. [PMID: 33226655 DOI: 10.1002/jsfa.10961] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/26/2020] [Accepted: 11/23/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND The authenticity of honey is of high importance since it affects its commercial value. The discrimination of the origin of honey is of prime importance to reinforce consumer trust. In this study, four chemometric models were developed based on the physicochemical parameters according to European and Greek legislation and one using Raman spectroscopy to discriminate Greek honey samples from three commercial monofloral botanical sources. RESULTS The results of physicochemical (glucose, fructose, electrical activity) parameters chemometric models showed that the percentage of correct recognition fluctuated from 92.2% to 93.8% with cross-validation 90.6-92.2%, and the placement of test set was 79.0-84.3% successful. The addition of maltose content in the previous discrimination models did not significantly improve the discrimination. The corresponding percentages of the Raman chemometric model were 95.3%, 90.6%, and 84.3%. CONCLUSION The five chemometric models developed presented similar and very satisfactory results. Given that the recording of Raman spectra is simple, fast, a minimal amount of sample is needed for the analysis, no solvent (environmentally friendly) is used, and no specialized personnel are required, we conclude that the chemometric model based on Raman spectroscopy is an efficient tool to discriminate the botanical origin of fir, pine, and thyme honey varieties. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Marinos Xagoraris
- Laboratory of Chemistry, Department of Food Science and Human Nutrition, Agricultural University of Athens, Athens, Greece
| | - Elisavet Lazarou
- Laboratory of Chemistry, Department of Food Science and Human Nutrition, Agricultural University of Athens, Athens, Greece
| | - Eleftheria H Kaparakou
- Laboratory of Chemistry, Department of Food Science and Human Nutrition, Agricultural University of Athens, Athens, Greece
| | - Eleftherios Alissandrakis
- Laboratory of Quality and Safety of Agricultural Products, Landscape and Environment, Department of Agriculture, Hellenic Mediterranean University, Crete, Greece
| | - Petros A Tarantilis
- Laboratory of Chemistry, Department of Food Science and Human Nutrition, Agricultural University of Athens, Athens, Greece
| | - Christos S Pappas
- Laboratory of Chemistry, Department of Food Science and Human Nutrition, Agricultural University of Athens, Athens, Greece
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10
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Magdas DA, Guyon F, Berghian-Grosan C, Muller Molnar C. Challenges and a step forward in honey classification based on Raman spectroscopy. Food Control 2021. [DOI: 10.1016/j.foodcont.2020.107769] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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11
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Authentication of commercial honeys based on Raman fingerprinting and pattern recognition analysis. Food Control 2020. [DOI: 10.1016/j.foodcont.2020.107346] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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12
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Carbohydrate determination in honey samples by ion chromatography-mass spectrometry (HPAEC-MS). Anal Bioanal Chem 2020; 412:5217-5227. [PMID: 32488387 DOI: 10.1007/s00216-020-02732-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 04/30/2020] [Accepted: 05/20/2020] [Indexed: 12/13/2022]
Abstract
Honey is a complex mixture of carbohydrates, in which the monosaccharides glucose and fructose are the most abundant compounds. Currently, more than 20 oligosaccharides have been identified in different varieties of honey normally at quite low concentration. A method was developed and validated using high-performance anion-exchange chromatography coupled to a mass spectrometry detector to investigate the composition of carbohydrates in honey samples. The method was tested for linearity range, trueness, instrumental and method detection and quantification limits, repeatability, and reproducibility. It was applied to determine seven monosaccharides, eight disaccharides, four trisaccharides, and one tetrasaccharide in various honey samples. The present work describes the composition of sugars in unifloral, multifloral, and some honeydew honey, which were produced and collected by beekeepers in the Trentino Alto-Adige region. Statistical techniques have been used to establish a relationship based on levels of carbohydrates among different Italian honey. The results emphasize that mono- and oligosaccharide profiles can be useful to discriminate different honeys according to their floral characteristics and inter-annual variability.
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13
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Muller Molnar C, Berghian-Grosan C, Magdas DA. An optimized green preparation method for the successful application of Raman spectroscopy in honey studies. Talanta 2020; 208:120432. [PMID: 31816806 DOI: 10.1016/j.talanta.2019.120432] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 09/03/2019] [Accepted: 10/03/2019] [Indexed: 11/28/2022]
Abstract
Raman spectroscopy represents an emerging technique for food authentication being a fast, reliable analytical method, requiring a minimum sample preparation step. Anyway, as in the case of any analytical techniques, there are some limitations which need to be properly assessed before applying this method in honey authentication. In this regard, the aim of this study consisted in the development of a simple working protocol, for honey sample preparation, which can simultaneously overcome the main limitations of Raman spectroscopy in honey studies, such as crystallization and fluorescence. Thus, in this work, a new green sample preparation method is proposed, discussed and its robustness is tested. It has been demonstrated that through honey dilution, in distilled water, reliable and reproductible spectra could be obtained, allowing the investigation of different types of honey. The main advantage of the method consists in the simultaneously overcoming of the most significant limitations of Raman spectroscopy employment in honey studies, such as crystallization and fluorescence, by a simple 1:1 w/v dilution of honey in distilled water.
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Affiliation(s)
- Csilla Muller Molnar
- National Institute for Research and Development of Isotopic and Molecular Technologies, Donat 67-103, 400293, Cluj-Napoca, Romania
| | - Camelia Berghian-Grosan
- National Institute for Research and Development of Isotopic and Molecular Technologies, Donat 67-103, 400293, Cluj-Napoca, Romania
| | - Dana Alina Magdas
- National Institute for Research and Development of Isotopic and Molecular Technologies, Donat 67-103, 400293, Cluj-Napoca, Romania.
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14
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Anjos O, Santos R, Estevinho LM, Caldeira I. FT-RAMAN methodology for the monitoring of honeys' spirit distillation process. Food Chem 2020; 305:125511. [PMID: 31610421 DOI: 10.1016/j.foodchem.2019.125511] [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: 06/01/2019] [Revised: 09/07/2019] [Accepted: 09/09/2019] [Indexed: 10/26/2022]
Abstract
Honey spirit is an alcoholic beverage produced by fermentation followed by distillation of the honey must, which has distinct organoleptic characteristics derived mostly from the raw material used. In order to accurately monitor the quality of the product throughout the distillation process (head, heart and tail stages), FT-RAMAN spectroscopy was applied. Dark honey, light honey and honey obtained following waxes' wash was used to produce honey spirit. The pH, alcoholic strength, methanol content, acetaldehyde content, ethyl acetate content and higher alcohols content were evaluated during the distillation process. The FT-RAMAN technique was used to obtain spectral information for all fractions collected during beverage production. The results suggest that the honey spirit had good quality concerning the volatile composition and methanol was not detected in any sample. FT-RAMAN is promising for the online monitoring of the distillation process in order to improve the final quality of this beverage.
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Affiliation(s)
- Ofélia Anjos
- Instituto Politécnico de Castelo Branco, 6001-909 Castelo Branco, Portugal; Centro de Biotecnologia de Plantas da Beira Interior, 6001-909 Castelo Branco, Portugal; CEF, Instituto Superior de Agronomia, Universidade de Lisboa, 1349-017 Lisboa, Portugal.
| | - Regina Santos
- Instituto Politécnico de Castelo Branco, 6001-909 Castelo Branco, Portugal
| | - Letícia M Estevinho
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, 5300-252 Bragança, Portugal; Department of Biology and Biotechnology, Agricultural College of Bragança, Polytechnic Institute of Bragança, Campus Santa Apolónia, 5300-253 Bragança, Portugal
| | - Ilda Caldeira
- INIAV, INIAV-Dois Portos, Quinta da Almoínha, 2565-191 Dois Portos, Portugal; ICAAM - Instituto de Ciências Agrárias e Ambientais Mediterrânicas, Instituto de Investigação e Formação Avançada, Universidade de Évora, Núcleo da Mitra, 7000 Évora, Portugal
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15
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Anguebes-Franseschi F, Abatal M, Pat L, Flores A, Córdova Quiroz AV, Ramírez-Elias MA, San Pedro L, May Tzuc O, Bassam A. Raman Spectroscopy and Chemometric Modeling to Predict Physical-Chemical Honey Properties from Campeche, Mexico. Molecules 2019; 24:E4091. [PMID: 31766131 PMCID: PMC6891675 DOI: 10.3390/molecules24224091] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 11/04/2019] [Accepted: 11/05/2019] [Indexed: 11/16/2022] Open
Abstract
In this work, 10 chemometric models based on Raman spectroscopy were constructed to predict the physicochemical properties of honey produced in the state of Campeche, Mexico. The properties of honey studied were pH, moisture, total soluble solids (TSS), free acidity, lactonic acidity, total acidity, electrical conductivity, Redox potential, hydroxymethylfurfural (HMF), and ash content. These proprieties were obtained according to the methods described by the Association of Official Analytical Chemists, Codex Alimentarius, and the International Honey Commission. For the construction of the chemometric models, 189 honey samples were collected and analyzed in triplicate using Raman spectroscopy to generate the matrix data [X], which were correlated with each of the physicochemical properties [Y]. The predictive capacity of each model was determined by cross validation and external validation, using the statistical parameters: standard error of calibration (SEC), standard error of prediction (SEP), coefficient of determination of cross-validation (R2cal), coefficient of determination for external validation (R2val), and Student's t-test. The statistical results indicated that the chemometric models satisfactorily predict the humidity, TSS, free acidity, lactonic acidity, total acidity, and Redox potential. However, the models for electric conductivity and pH presented an acceptable prediction capacity but not adequate to supply the conventional processes, while the models for predicting ash content and HMF were not satisfactory. The developed models represent a low-cost tool to analyze the quality of honey, and contribute significantly to increasing the honey distribution and subsequently the economy of the region.
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Affiliation(s)
- F. Anguebes-Franseschi
- Faculty of Chemistry, Autonomous University of Carmen, Street 56 No. 4 Esq. Av. Concordia, Col. Benito Juárez, Z. C. 24180 Ciudad del Carmen, Campeche, Mexico; (F.A.-F.); (A.V.C.Q.); (M.A.R.-E.)
| | - M. Abatal
- Faculty of Engineering, Autonomous University of Carmen, Campus III, Avenida Central s/n, Esq. Con Fracc. Mundo Maya, C. P. 24115 Ciudad del Carmen, Campeche, Mexico; (M.A.); (A.F.)
| | - Lucio Pat
- South Frontier College, Av. Rancho Polígono 2-A, Ciudad Industrial, 24500 Lerma, Campeche, Mexico;
| | - A. Flores
- Faculty of Engineering, Autonomous University of Carmen, Campus III, Avenida Central s/n, Esq. Con Fracc. Mundo Maya, C. P. 24115 Ciudad del Carmen, Campeche, Mexico; (M.A.); (A.F.)
| | - A. V. Córdova Quiroz
- Faculty of Chemistry, Autonomous University of Carmen, Street 56 No. 4 Esq. Av. Concordia, Col. Benito Juárez, Z. C. 24180 Ciudad del Carmen, Campeche, Mexico; (F.A.-F.); (A.V.C.Q.); (M.A.R.-E.)
| | - M. A. Ramírez-Elias
- Faculty of Chemistry, Autonomous University of Carmen, Street 56 No. 4 Esq. Av. Concordia, Col. Benito Juárez, Z. C. 24180 Ciudad del Carmen, Campeche, Mexico; (F.A.-F.); (A.V.C.Q.); (M.A.R.-E.)
| | - L. San Pedro
- Faculty of Engineering, Autonomous University of Yucatan, Av. Industrias no Contaminantes Periférico Norte, Cordemex, Z.C. 97310 Mérida, Yucatan, Mexico; (L.S.P.); (O.M.T.)
| | - O. May Tzuc
- Faculty of Engineering, Autonomous University of Yucatan, Av. Industrias no Contaminantes Periférico Norte, Cordemex, Z.C. 97310 Mérida, Yucatan, Mexico; (L.S.P.); (O.M.T.)
| | - A. Bassam
- Faculty of Engineering, Autonomous University of Yucatan, Av. Industrias no Contaminantes Periférico Norte, Cordemex, Z.C. 97310 Mérida, Yucatan, Mexico; (L.S.P.); (O.M.T.)
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Recent Progress in Rapid Analyses of Vitamins, Phenolic, and Volatile Compounds in Foods Using Vibrational Spectroscopy Combined with Chemometrics: a Review. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01573-w] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Zantaz honey “monoflorality”: Chemometric applied to the routinely assessed parameters. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.02.039] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Ballabio D, Robotti E, Grisoni F, Quasso F, Bobba M, Vercelli S, Gosetti F, Calabrese G, Sangiorgi E, Orlandi M, Marengo E. Chemical profiling and multivariate data fusion methods for the identification of the botanical origin of honey. Food Chem 2018; 266:79-89. [PMID: 30381229 DOI: 10.1016/j.foodchem.2018.05.084] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 05/17/2018] [Accepted: 05/18/2018] [Indexed: 02/08/2023]
Abstract
The characterization of 72 Italian honey samples from 8 botanical varieties was carried out by a comprehensive approach exploiting data fusion of IR, NIR and Raman spectroscopies, Proton Transfer Reaction - Time of Flight - Mass Spectrometry (PTR-MS) and electronic nose. High-, mid- and low-level data fusion approaches were tested to verify if the combination of several analytical sources can improve the classification ability of honeys from different botanical origins. Classification was performed on the fused data by Partial Least Squares - Discriminant Analysis; a strict validation protocol was used to estimate the predictive performances of the models. The best results were obtained with high-level data fusion combining Raman and NIR spectroscopy and PTR-MS, with classification performances better than those obtained on single analytical sources (accuracy of 99% and 100% on test and training samples respectively). The combination of just three analytical sources assures a limited time of analysis.
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Affiliation(s)
- Davide Ballabio
- Department of Earth and Environmental Sciences, University of Milano Bicocca, P.zza della Scienza, 1, 20126 Milano, Italy
| | - Elisa Robotti
- Department of Sciences and Technological Innovation, University of Piemonte Orientale, Viale Michel 11, 15121 Alessandria, Italy.
| | - Francesca Grisoni
- Department of Earth and Environmental Sciences, University of Milano Bicocca, P.zza della Scienza, 1, 20126 Milano, Italy
| | - Fabio Quasso
- Department of Sciences and Technological Innovation, University of Piemonte Orientale, Viale Michel 11, 15121 Alessandria, Italy
| | - Marco Bobba
- Department of Sciences and Technological Innovation, University of Piemonte Orientale, Viale Michel 11, 15121 Alessandria, Italy; Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna, Via Bianchi 9, 25124 Brescia, Italy
| | - Serena Vercelli
- Department of Sciences and Technological Innovation, University of Piemonte Orientale, Viale Michel 11, 15121 Alessandria, Italy
| | - Fabio Gosetti
- Department of Sciences and Technological Innovation, University of Piemonte Orientale, Viale Michel 11, 15121 Alessandria, Italy
| | - Giorgio Calabrese
- Department of Pharmaceutical and Toxicological Chemistry, University of Napoli Federico II, Via Montesano 49, 80131 Naples, Italy
| | - Emanuele Sangiorgi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna, Via Bianchi 9, 25124 Brescia, Italy
| | - Marco Orlandi
- Department of Earth and Environmental Sciences, University of Milano Bicocca, P.zza della Scienza, 1, 20126 Milano, Italy
| | - Emilio Marengo
- Department of Sciences and Technological Innovation, University of Piemonte Orientale, Viale Michel 11, 15121 Alessandria, Italy
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