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Ma T, Wang J, Wang H, Zhao Q, Zhang F, Ge Q, Li C, Gamboa GG, Fang Y, Sun X. Wine aging and artificial simulated wine aging: Technologies, applications, challenges, and perspectives. Food Res Int 2022; 153:110953. [DOI: 10.1016/j.foodres.2022.110953] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 01/08/2022] [Accepted: 01/10/2022] [Indexed: 12/25/2022]
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Cheng B, Zhang H, Hu J, Peng Y, Yang J, Liao X, Liu F, Guo J, Hu C, Lu H. The immunotoxicity and neurobehavioral toxicity of zebrafish induced by famoxadone-cymoxanil. CHEMOSPHERE 2020; 247:125870. [PMID: 31931321 DOI: 10.1016/j.chemosphere.2020.125870] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 01/04/2020] [Accepted: 01/06/2020] [Indexed: 06/10/2023]
Abstract
As a new protective and therapeutic fungicide, studies on famoxadone-cymoxanil are rare, and its toxicity to aquatic organisms has not been reported. In the present study, zabrafish embryos were exposed to several concentrations of famoxadone-cymoxanil at 10 hpf. Then, the changes of their shape, heart rate, development and function of innate and adaptive immune cells, oxidative stress, apoptosis, the expression of apoptosis-related genes and immune-related genes, the locomotor behavior were observed and detected in acute toxicity of famoxadone-cymoxanil. Our studies showed that, after exposure to famoxadone-cymoxanil, zebrafish embryos had decreased heart rate, shortened body length, swollen yolk sac. Secondly, the number of innate and adaptive immune cells was significantly reduced; and neutrophil migration and retention at the injury area were inhibited, indicating the developmental toxicity and immunotoxicity of famoxadone-cymoxanil on the zebrafish. We also found that the oxidative stress related indicators of embryos were changed significantly, and apoptosis were substantially increased. Further investigation of changes of some key genes in TLR signaling including TLR4, MYD88 and NF-κB p65 revealed that the mRNA expression of these genes was up-regulated. Meanwhile, the mRNA expression of some proinflammatory cytokines such as TNF-α, IFN-γ, IL6 and IL-1β was also up-regulated. In addition, the activity, the total distance, time and average speed were decreased along with the increase of exposure concentration. The absolute turn angle, sinuosity and the enzymatic activity of acetylcholinesterase (AChE) were also increased. These results suggested that famoxadone-cymoxanil can induce developmental toxicity, immunotoxicity and neurobehavioral toxicity in zebrafish larvae.
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Affiliation(s)
- Bo Cheng
- Department of Bioscience, College of Life Science, Nanchang University, Nanchang, 330031, China; Jiangxi Engineering Laboratory of Zebrafish Modeling and Drug Screening for Human Diseases, Ji'an, 343009, Jiangxi, China; Jiangxi Key Laboratory of Developmental Biology of Organs, Ji'an, 343009, Jiangxi, China
| | - Hua Zhang
- Jiangxi Engineering Laboratory of Zebrafish Modeling and Drug Screening for Human Diseases, Ji'an, 343009, Jiangxi, China; Jiangxi Key Laboratory of Developmental Biology of Organs, Ji'an, 343009, Jiangxi, China; Affiliated Hospital of Jinggangshan University, College of Life Sciences, Jinggangshan University, Ji'an, 343009, China
| | - Jihuan Hu
- Department of Bioscience, College of Life Science, Nanchang University, Nanchang, 330031, China
| | - Yuyang Peng
- Jiangxi Engineering Laboratory of Zebrafish Modeling and Drug Screening for Human Diseases, Ji'an, 343009, Jiangxi, China; Jiangxi Key Laboratory of Developmental Biology of Organs, Ji'an, 343009, Jiangxi, China
| | - Jian Yang
- Department of Endodontics, Affiliated Stomatology Hospital of Nan Chang University, Nanchang, 330031, China
| | - Xinjun Liao
- Jiangxi Engineering Laboratory of Zebrafish Modeling and Drug Screening for Human Diseases, Ji'an, 343009, Jiangxi, China; Jiangxi Key Laboratory of Developmental Biology of Organs, Ji'an, 343009, Jiangxi, China; Affiliated Hospital of Jinggangshan University, College of Life Sciences, Jinggangshan University, Ji'an, 343009, China
| | - Fasheng Liu
- Jiangxi Engineering Laboratory of Zebrafish Modeling and Drug Screening for Human Diseases, Ji'an, 343009, Jiangxi, China; Jiangxi Key Laboratory of Developmental Biology of Organs, Ji'an, 343009, Jiangxi, China; Affiliated Hospital of Jinggangshan University, College of Life Sciences, Jinggangshan University, Ji'an, 343009, China
| | - Jun Guo
- Department of Endodontics, Affiliated Stomatology Hospital of Nan Chang University, Nanchang, 330031, China
| | - Chengyu Hu
- Department of Bioscience, College of Life Science, Nanchang University, Nanchang, 330031, China.
| | - Huiqiang Lu
- Jiangxi Engineering Laboratory of Zebrafish Modeling and Drug Screening for Human Diseases, Ji'an, 343009, Jiangxi, China; Jiangxi Key Laboratory of Developmental Biology of Organs, Ji'an, 343009, Jiangxi, China; Affiliated Hospital of Jinggangshan University, College of Life Sciences, Jinggangshan University, Ji'an, 343009, China.
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Feng X, Pan L, Xu T, Jing J, Zhang H. Dynamic modeling of famoxadone and oxathiapiprolin residue on cucumber and Chinese cabbage based on tomato and lettuce archetypes. JOURNAL OF HAZARDOUS MATERIALS 2019; 375:70-77. [PMID: 31048137 DOI: 10.1016/j.jhazmat.2019.04.075] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 04/21/2019] [Accepted: 04/22/2019] [Indexed: 06/09/2023]
Abstract
We analyzed the uptake and distribution of two pesticides (famoxadone and oxathiapiprolin) in herbaceous vegetables (cucumber and tomato) and leafy vegetables (Chinese cabbage and lettuce) to test the viability of applying existing archetypes in the dynamic plant uptake model dynamiCROP to modeling pesticide residue in other crops. Using field data and modeling, we showed that tomato was an unsuitable match for cucumber (R2 of 0.5325-0.6862) though lettuce was a good fit for Chinese cabbage (R2 of 0.8649-0.8862). We then used our cucumber data to add this as a new crop species archetype in dynamiCROP; further tests proved the accuracy of this approach (R2 of 0.8097-0.9152). In addition, we analyzed the distribution, uptake, and translocation of the two pesticides in cucumber and Chinese cabbage, using the model to better understand the mechanisms of pesticide residues over time and evaluate potential human exposure to pesticide residues from consumption of these crops. The fractions of famoxadone and oxathiapiprolin eventually ingested by humans based on our field trials ranged from 10-4 to 10-3 kg intake kg applied-1; that is, per kilogram of pesticide applied, humans would eventually consume less than one gram.
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Affiliation(s)
- Xiaoxiao Feng
- College of Science, China Agricultural University, Beijing 100193, PR China.
| | - Lixiang Pan
- College of Science, China Agricultural University, Beijing 100193, PR China.
| | - Tianheng Xu
- College of Science, China Agricultural University, Beijing 100193, PR China.
| | - Jing Jing
- College of Science, China Agricultural University, Beijing 100193, PR China.
| | - Hongyan Zhang
- College of Science, China Agricultural University, Beijing 100193, PR China.
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Feng X, Wang K, Pan L, Xu T, Zhang H, Fantke P. Measured and Modeled Residue Dynamics of Famoxadone and Oxathiapiprolin in Tomato Fields. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:8489-8495. [PMID: 30028951 DOI: 10.1021/acs.jafc.8b02056] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A reliable analytical method for the simultaneous determination of famoxadone and oxathiapiprolin dissipation kinetics as well as the metabolites of oxathiapiprolin (IN-E8S72 and IN-WR791) in tomato and soil was developed. We studied the dissipation of famoxadone and oxathiapiprolin in tomatoes grown using different kinetic curves in the area of Beijing in 2015 and 2016. Our results show that the most suitable model for two fungicides in 2015 and 2016 was first-order kinetic and second-order kinetic with the half-lives of 3.4 to 5.2 and 2.4 to 3.0 days, respectively. In addition, we applied the dynamic plant uptake model dynamiCROP and combined it with results from the field experiments to investigate the uptake and translocation of famoxadone and oxathiapiprolin in the soil-tomato environment. Modeled and measured results of two years fitted well with R2 values ranging from 0.8072 to 0.9221. The fractions of famoxadone and oxathiapiprolin applied during tomato cultivation that are eventually ingested by humans via residues in crop harvest were finally evaluated and found to be in the range of one part per thousand, that is one gram intake per kilogram applied.
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Affiliation(s)
- Xiaoxiao Feng
- College of Science , China Agricultural University , Beijing 100193 , P R China
| | - Kai Wang
- Institute of Inorganic and Analytical Chemistry , Johannes Gutenberg University of Mainz , Duesbergweg 10-14 , 55128 Mainz , Germany
| | - Lixiang Pan
- College of Science , China Agricultural University , Beijing 100193 , P R China
| | - Tianheng Xu
- College of Science , China Agricultural University , Beijing 100193 , P R China
| | - Hongyan Zhang
- College of Science , China Agricultural University , Beijing 100193 , P R China
| | - Peter Fantke
- Quantitative Sustainability Assessment Division, Department of Management Engineering , Technical University of Denmark , Bygningstorvet 116 , 2800 Kgs. Lyngby , Denmark
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Zhao L, Liu F, Wu L, Xue X, Hou F. Fate of triadimefon and its metabolite triadimenol in jujube samples during jujube wine and vinegar processing. Food Control 2017. [DOI: 10.1016/j.foodcont.2016.08.039] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Noguerol-Pato R, Fernández-Cruz T, Sieiro-Sampedro T, González-Barreiro C, Cancho-Grande B, Cilla-García DA, García-Pastor M, Martínez-Soria MT, Sanz-Asensio J, Simal-Gándara J. Dissipation of Fungicide Residues during Winemaking and Their Effects on Fermentation and the Volatile Composition of Wines. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:1344-1354. [PMID: 26808836 DOI: 10.1021/acs.jafc.5b05187] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The effects of four fungicides commonly used for the control of fungal diseases in vines and grapes in the course of winemaking were tested. The concentration of fungicide residues was monitored throughout the process to establish their kinetics of dissipation. In all cases the percentages of dissipation were >68%, which shows the detoxificant effect of the winemaking process. On the other hand, the effect of the fungicide residues on the aroma composition of Tempranillo red wines was tested. To evaluate possible modifications on the aroma profile of wines, seven odorant series (ripe fruits, fresh fruits, lactic, floral, spicy, vinous, and herbaceous) were built from the odor activity values (OAVs) obtained for each volatile compound. Ripe fruits and fresh fruits were the major aromatic attributes in all Tempranillo red wines. These two odorant series registered the highest variations in their total OAVs with respect to the control wine, especially with the application of boscalid + kresoxim-methyl into vines, leading to a decrease in the ripe fruit and fresh fruit nuances of the resulting wines. Moreover, when the effect of these fungicides on the aroma of Tempranillo red wines was compared throughout two years (2012 and 2013), wines elaborated from grapes treated in the field with boscalid + kresoxim-methyl in 2013 displayed the highest variation in aroma profile with respect to control wine.
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Affiliation(s)
- Raquel Noguerol-Pato
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department. Faculty of Food Science and Technology, University of Vigo , E-32004 Ourense, Spain
| | - Tania Fernández-Cruz
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department. Faculty of Food Science and Technology, University of Vigo , E-32004 Ourense, Spain
| | - Thais Sieiro-Sampedro
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department. Faculty of Food Science and Technology, University of Vigo , E-32004 Ourense, Spain
| | - Carmen González-Barreiro
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department. Faculty of Food Science and Technology, University of Vigo , E-32004 Ourense, Spain
| | - Beatriz Cancho-Grande
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department. Faculty of Food Science and Technology, University of Vigo , E-32004 Ourense, Spain
| | - Diego-Augusto Cilla-García
- Analytical Chemistry Group, Chemistry Department, Faculty of Sciences, University of La Rioja , E-26006 Logroño, Spain
| | - María García-Pastor
- Analytical Chemistry Group, Chemistry Department, Faculty of Sciences, University of La Rioja , E-26006 Logroño, Spain
| | - María-Teresa Martínez-Soria
- Analytical Chemistry Group, Chemistry Department, Faculty of Sciences, University of La Rioja , E-26006 Logroño, Spain
| | - Jesús Sanz-Asensio
- Analytical Chemistry Group, Chemistry Department, Faculty of Sciences, University of La Rioja , E-26006 Logroño, Spain
| | - Jesús Simal-Gándara
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department. Faculty of Food Science and Technology, University of Vigo , E-32004 Ourense, Spain
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Regueiro J, López-Fernández O, Rial-Otero R, Cancho-Grande B, Simal-Gándara J. A Review on the Fermentation of Foods and the Residues of Pesticides—Biotransformation of Pesticides and Effects on Fermentation and Food Quality. Crit Rev Food Sci Nutr 2014; 55:839-63. [DOI: 10.1080/10408398.2012.677872] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Fate of Pesticides in a Distilled Spirit of Barley Shochu during the Distillation Process. Biosci Biotechnol Biochem 2014; 74:2518-22. [DOI: 10.1271/bbb.100543] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Influence of new generation fungicides on Saccharomyces cerevisiae growth, grape must fermentation and aroma biosynthesis. Food Chem 2014; 146:234-41. [DOI: 10.1016/j.foodchem.2013.09.058] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Revised: 09/06/2013] [Accepted: 09/09/2013] [Indexed: 11/18/2022]
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Vaquero-Fernández L, Sanz-Asensio J, Fernández-Zurbano P, López-Alonso M, Martínez-Soria MT. Determination of fungicide pyrimethanil in grapes, must, fermenting must and wine. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2013; 93:1960-1966. [PMID: 23258318 DOI: 10.1002/jsfa.5998] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2012] [Revised: 10/19/2012] [Accepted: 11/20/2012] [Indexed: 06/01/2023]
Abstract
BACKGROUND This study determined the evolution of pyrimethanil, a fungicide commonly used to control Botrytis cinerea, throughout the winemaking process in grapes, must, fermenting must and wine. Tempranillo grapevines were treated with pyrimethanil according to both good Agricultural Practices (GAP) and Critical Agricultural Practices (CAP). Fermentation was carried out in an experimental winery. Grape analysis was based on an ethyl acetate extraction method. Samples from fermentation were analysed by solid phase extraction. The determination was carried out by gas chromatography with nitrogen-phosphorus detection (GC-NPD) and additionally confirmed by gas chromatography/mass spectrometry (GC/MS). RESULTS Pyrimethanil residues were at least ten times greater in grapes treated 7 days before harvest than in those treated respecting the safety period (21 days). The amount of pyrimethanil in grapes treated under GAP was below the maximum residue limit (5 mg kg(-1)). The level of pyrimethanil decreased during fermentation in both treatments. In the fermentation of grapes treated according to CAP, the pyrimethanil concentration was reduced by over 50% on the first day and then remained constant until the end of the fermentation process. For grapes treated in compliance with GAP, the amount of pyrimethanil decreased to a level below the limit of detection in the bottled wine. CONCLUSION The described methods for grapes, must, fermenting must and wine gave good recoveries, linearity, precision and accuracy. They were also highly sensitive in avoiding matrix effects. Pyrimethanil residues found in treated grapes were higher in skin than in pulp. The amount of pyrimethanil decreased during fermentation by degradation and/or adsorption. For grapes treated according to GAP, residues disappeared in the final bottled wine. The decrease observed in the final bottled wine may be caused by diverse oenological practices and technologies such us malolactic fermentation, racking and settling.
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Affiliation(s)
- Luis Vaquero-Fernández
- Department of Chemistry, University of La Rioja, Madre de Dios 53, E-26006, Logroño, Spain
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Angioni A, Dedola F. Three years monitoring survey of pesticide residues in Sardinia wines following integrated pest management strategies. ENVIRONMENTAL MONITORING AND ASSESSMENT 2013; 185:4281-4289. [PMID: 22976121 DOI: 10.1007/s10661-012-2868-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2012] [Accepted: 08/31/2012] [Indexed: 06/01/2023]
Abstract
This paper reports the results of a pesticide monitoring survey on wine grapes from the 2008-2010 vintage from vineyards grown according to integrated pest management strategies. A multi-residue gas chromatography-mass spectrometry method in electron ionization and chemical ionization mode has been used for the determination of 30 pesticides in wine samples. The analytical method showed good recoveries and allowed a good separation of the selected pesticides. Repeatability and intermediate precision showed good results with CV < 20 %. The instrumental method limits of determination (LOD) and of quantification (LOQ) were below the maximum residue levels set in wine. The analysis of the wines showed that pesticide residues were below the instrumental LOQ, and most of them were undetectable (<LOD). Only the 38 % of the pesticide applied has been detected in at least one cultivar. Metalaxil, myclobutanil, and penconazole were the pesticides most frequently found, while carignano and vermentino were the cultivars with the higher number of residues.
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Affiliation(s)
- Alberto Angioni
- Department of Life Science and Environment, University of Cagliari, via Ospedale 72, 09124 Cagliari, Italy.
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Fantke P, Juraske R. Variability of pesticide dissipation half-lives in plants. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2013; 47:3548-62. [PMID: 23521068 DOI: 10.1021/es303525x] [Citation(s) in RCA: 189] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Information on dissipation kinetics of pesticides in food crops and other plants is a key aspect in current risk and impact assessment practice. This is because human exposure to pesticides is predominantly caused by residues in agricultural crops grown for human and animal consumption. However, modeling dissipation of pesticides in plants is highly uncertain and therefore strongly relies on experimental data. Unfortunately, available information on pesticide dissipation in plants from experimental studies only covers a small fraction of possible combinations of substances authorized for use on food and fodder crops. Additionally, aspects and processes influencing dissipation kinetics are still not fully understood. Therefore, we systematically reviewed 811 scientific literature sources providing 4513 dissipation half-lives of 346 pesticides measured in 183 plant species. We focused on the variability across substances, plant species and harvested plant components and finally discuss different substance, plant and environmental aspects influencing pesticide dissipation. Measured half-lives in harvested plant materials range from around 1 hour for pyrethrins in leaves of tomato and pepper fruit to 918 days for pyriproxyfen in pepper fruits under cold storage conditions. Ninety-five percent of all half-lives fall within the range between 0.6 and 29 days. Our results emphasize that future experiments are required to analyze pesticide-plant species combinations that have so far not been covered and that are relevant for human exposure. In addition, prediction models would help to assess all possible pesticide-plant species combinations in the context of comparative studies. The combination of both would finally reduce uncertainty and improve assumptions in current risk and impact assessment practice.
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Affiliation(s)
- Peter Fantke
- Department of Management Engineering, Technical University of Denmark, Produktionstorvet 426, 2800 Kgs. Lyngby, Denmark.
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González-Rodríguez RM, González-Barreiro C, Rial-Otero R, Regueiro J, Torrado-Agrasar A, Martínez-Carballo E, Cancho-Grande B. Influence of new fungicides – metiram and pyraclostrobin – onSaccharomyces cerevisiaeyeast growth and alcoholic fermentation course for wine production Influencia de los nuevos fungicidas – metiram y piraclostrobín – en el crecimiento de la levaduraSaccharomyces cerevisiaey en el curso de la fermentación alcohólica para la elaboración de vino. CYTA - JOURNAL OF FOOD 2011. [DOI: 10.1080/19476337.2011.604135] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Angioni A, Dedola F, Garau VL, Schirra M, Caboni P. Fate of iprovalicarb, indoxacarb, and boscalid residues in grapes and wine by GC-ITMS analysis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:6806-6812. [PMID: 21591740 DOI: 10.1021/jf2011672] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The behavior in field and the transfer from grapes to wine during winemaking of iprovalicarb, indoxacarb, and boscalid was studied. The residue levels found in grapes were far below the MRLs set for grapes in EU, accounting at harvest time 0.81, 0.43, and 4.23 mg/kg for iprovalicarb, indoxacarb, and boscalid, respectively. The residue levels in the samples treated with boscalid may have residual problems (due to an accumulation effect) if repeated field treatments will be performed. Winemaking experiments showed a complete transfer of all pesticide from grapes to the must, while in wine the residues were low or negligible due to the adsorbing effect of lees and pomace. The clarification experiments showed a good removal of pesticide residues from the wine media, for all pesticides. The GC-ITMS method showed good performance with adequate recoveries ranging from 75 to 115%, and good method limits of quantitation (LOQs) and of determination (LODs) far below MRLs.
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Affiliation(s)
- Alberto Angioni
- Department of Pharmaceutical Chemistry and Technology, Università degli Studi di Cagliari, Via Ospedale 72, 09124 Cagliari, Italy.
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González-Rodríguez R, Cancho-Grande B, Simal-Gándara J. Decay of fungicide residues during vinification of white grapes harvested after the application of some new active substances against downy mildew. Food Chem 2011. [DOI: 10.1016/j.foodchem.2010.09.047] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Application of new fungicides under good agricultural practices and their effects on the volatile profile of white wines. Food Res Int 2011. [DOI: 10.1016/j.foodres.2010.09.036] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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González-Rodríguez R, Cancho-Grande B, Torrado-Agrasar A, Simal-Gándara J, Mazaira-Pérez J. Evolution of tebuconazole residues through the winemaking process of Mencía grapes. Food Chem 2009. [DOI: 10.1016/j.foodchem.2009.04.030] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Garau VL, De Melo Abreu S, Caboni P, Angioni A, Alves A, Cabras P. Residue-free wines: fate of some quinone outside inhibitor (QoI) fungicides in the winemaking process. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2009; 57:2329-2333. [PMID: 19292467 DOI: 10.1021/jf8029572] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The fate of three fungicide residues (fenamidone, pyraclostrobin, and trifloxystrobin) from vine to wine was studied to evaluate the decay ratio and the influence of the technological process. The aim of this work was to identify pesticides that can degrade rapidly or be eliminated together with byproduct (lees and cake) of the winemaking process to obtain wine free of residues. The disappearance rate on grapes was calculated as pseudo-first-order kinetics, and the half-life (t(1/2)) was in the range from 5.4 +/- 1.9 to 12.2 +/- 1.2 days. The mechanism of dissipation of the three quinone outside inhibitor (QoI) fungicides was studied using different model systems. It was observed that the main mechanism responsible for disappearance was photodegradation. For active ingredients (ai) the half-lives of fenamidone, pyraclostrobin, and trifloxystrobin were 10.2 +/- 0.8, 20.1 +/- 0.1, and 8.6 +/- 1.0 h, respectively, whereas for formulation higher half-lives were observed when epicuticular waxes were present (from 13.8 +/- 0.2 to 26.6 +/- 0.1 h). After winemaking, fenamidone, pyraclostrobin, and trifloxystrobin residues were not detected in the wine, but they were present in the cake and lees. This was due to the adsorption of pesticide residues to the solid parts, which are always eliminated at the end of the alcoholic fermentation. The data obtained in these experiments suggest that these three active ingredients could be used in a planning process to obtain residue-free wines.
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Pinna MV, Budroni M, Farris GA, Pusino A. Fenhexamid adsorption behavior on soil amended with wine lees. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2008; 56:10824-10828. [PMID: 18975967 DOI: 10.1021/jf802377y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The adsorption of fenhexamid (FEN) [N-(2,3-dichloro-4-hydroxyphenyl)-1-methylcyclohexanecarboxamide] on vineyard soil amended with wine lees (WL) produced by vinery was studied. The adsorption extent depends on WL fraction. The addition of the centrifuged solid lees (SWL) increases the FEN adsorption on soil. Most likely, the organic insoluble fraction formed mainly by dead fermentation yeasts is responsible for the observed increase. The adsorption measured on some deactivated yeasts of wine fermentation shows that Saccharomyces cerevisiae are the most active in FEN retention. On the other hand, the soil amendment with whole WL decreases considerably the fungicide adsorption. This opposite effect may be the result of FEN hydrophobic bonds with the dissolved organic matter of lees that keeps fungicide in solution. This hypothesis is substantiated by the increased FEN solubility in the supernatant of centrifuged wine lees (LWL). The results of soil column mobility confirm that the elution with LWL increases the mobility of FEN in soil.
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Affiliation(s)
- Maria Vittoria Pinna
- Dipartimento di Scienze Ambientali Agrarie e Biotecnologie Agro-alimentari, Universita di Sassari, Sassari, Italy
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Pérez-Serradilla JA, de Castro MDL. Role of lees in wine production: A review. Food Chem 2008; 111:447-56. [PMID: 26047449 DOI: 10.1016/j.foodchem.2008.04.019] [Citation(s) in RCA: 124] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2007] [Revised: 03/24/2008] [Accepted: 04/05/2008] [Indexed: 11/26/2022]
Abstract
The sometimes contradictory role attributed by scientists to lees in wine production is discussed in this review. Studies dealing with the importance of lees in the natural removal of undesirable compounds from wine, the effect of lees-wine contact on the volatile fraction of wines, the key influence of lees on biogenic amine contents in wines, the interactions between lees and phenolic compounds, and the importance of mannoproteins and lipids released by lees have been critically reviewed. Finally, the present exploitation of lees is also outlined.
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Affiliation(s)
- J A Pérez-Serradilla
- Department of Analytical Chemistry, Annex Marie Curie Building, Campus of Rabanales, University of Córdoba, E-14071 Córdoba, Spain
| | - M D Luque de Castro
- Department of Analytical Chemistry, Annex Marie Curie Building, Campus of Rabanales, University of Córdoba, E-14071 Córdoba, Spain.
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Likas DT, Tsiropoulos NG, Miliadis GE. Rapid gas chromatographic method for the determination of famoxadone, trifloxystrobin and fenhexamid residues in tomato, grape and wine samples. J Chromatogr A 2007; 1150:208-14. [PMID: 16950327 DOI: 10.1016/j.chroma.2006.08.041] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2006] [Revised: 08/11/2006] [Accepted: 08/15/2006] [Indexed: 11/28/2022]
Abstract
Trifloxystrobin, fenhexamid and famoxadone belong to the generation of fungicides acting against a broad spectrum of fungi and widely used in Integrated Pest Management strategies in different agricultural crops but mainly in viticulture. In the present work, a gas chromatographic (GC) method for their determination was developed and validated on tomato, grape and wine matrices. The method was based on a simple one step liquid-liquid microextraction with cyclohexane/dichloromethane (9+1, v/v) and determination of fungicides by gas chromatography with nitrogen phosphorous (NP-) and electron capture (EC-) detection, and ion trap mass spectrometry (ITMS) for confirmation. The method was validated by recovery experiments, assessment of matrix effect and calculation of the associated uncertainty. Recoveries for GC-NPD and GC-ECD were found in the range of 81-102% with RSD <12%, while matrix-matched calibration solutions were imposed for quantification. LOQs ranged from 0.005 to 0.05 mg/kg and 0.01 to 0.10 mg/kg for the GC-ECD and GC-NPD, respectively, depending on the sensitivity of each compound with trifloxystrobin being the most sensitive. The expanded uncertainty, calculated for a sample concentration of 0.10 mg/kg, ranged from 4.8 to 13% for the GC-ECD and from 5.4 to 29% for the GC-NPD. The concentration levels for famoxadone residues found in tomato and grape samples from field experiments were clearly below the EU established MRL values, thus causing no problems in terms of food safety.
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Affiliation(s)
- D T Likas
- Department of Agriculture, Crop Production and Rural Environment, University of Thessaly, Fytokou Str., Nea Ionia Magnissias, Greece
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