{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T13:52:43Z","timestamp":1773237163338,"version":"3.50.1"},"reference-count":65,"publisher":"Public Library of Science (PLoS)","issue":"4","license":[{"start":{"date-parts":[[2013,4,16]],"date-time":"2013-04-16T00:00:00Z","timestamp":1366070400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"DOI":"10.1371\/journal.pone.0059338","type":"journal-article","created":{"date-parts":[[2013,4,16]],"date-time":"2013-04-16T21:04:37Z","timestamp":1366146277000},"page":"e59338","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":25,"title":["Can Volatile Organic Metabolites Be Used to Simultaneously Assess Microbial and Mite Contamination Level in Cereal Grains and Coffee Beans?"],"prefix":"10.1371","volume":"8","author":[{"given":"\u00c2ngelo C.","family":"Salvador","sequence":"first","affiliation":[]},{"given":"In\u00eas","family":"Baptista","sequence":"additional","affiliation":[]},{"given":"Ant\u00f3nio S.","family":"Barros","sequence":"additional","affiliation":[]},{"given":"Newton C. M.","family":"Gomes","sequence":"additional","affiliation":[]},{"given":"\u00c2ngela","family":"Cunha","sequence":"additional","affiliation":[]},{"given":"Adelaide","family":"Almeida","sequence":"additional","affiliation":[]},{"given":"Silvia M.","family":"Rocha","sequence":"additional","affiliation":[]}],"member":"340","published-online":{"date-parts":[[2013,4,16]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1046\/j.1365-2621.1998.00155.x","article-title":"Chemical tainting of foods","volume":"33","author":"DS Mottram","year":"1998","journal-title":"Int J Food Sci Technol"},{"key":"ref2","first-page":"300","article-title":"Analysis of volatile compounds for detection of moulds in stored cereals","volume":"66","author":"T Borjesson","year":"1989","journal-title":"Cereal Chem"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1111\/j.1600-0668.2006.00466.x","article-title":"Indoor molds, bacteria, microbial volatile organic compounds and plasticizers in schools \u2013 associations with asthma and respiratory symptoms in pupils","volume":"17","author":"JL Kim","year":"2007","journal-title":"Indoor Air"},{"key":"ref4","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1046\/j.1365-2621.1998.00156.x","article-title":"Microbiology of food taints","volume":"33","author":"FB Whitfield","year":"1998","journal-title":"Int J Food Sci Technol"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"2911","DOI":"10.1128\/AEM.61.8.2911-2918.1995","article-title":"Identification of Volatile Metabolites from Five Fungal Species Cultivated on Two Media","volume":"61","author":"A Sunesson","year":"1995","journal-title":"Appl Environ Microbiol"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"1949","DOI":"10.1039\/an9962101949","article-title":"Volatile organic metabolites associated with some toxic fungi and their mycotoxins","volume":"121","author":"AL Pasanen","year":"1996","journal-title":"Analyst"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"350","DOI":"10.1002\/jobm.200800152","article-title":"Quantitative volatile metabolite profiling of common indoor fungi: relevancy for indoor air analysis","volume":"49","author":"S Schuchardt","year":"2009","journal-title":"J Basic Microbiol"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"391","DOI":"10.1080\/87559129809541170","article-title":"Volatile fungal metabolites and their relation to the spoilage of agricultural commodities","volume":"14","author":"H Jelen","year":"1998","journal-title":"Food Rev Int"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"139","DOI":"10.1080\/10408440802291497","article-title":"Microbial Volatile Organic Compounds","volume":"39","author":"A Korpi","year":"2009","journal-title":"Crit Rev Toxicol"},{"key":"ref10","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1006\/fgbi.1999.1139","article-title":"Fungal Volatiles as Indicators of Food and Feeds Spoilage","volume":"27","author":"J Schn\u00fcrer","year":"1999","journal-title":"Fungal Genet Biol"},{"key":"ref11","doi-asserted-by":"crossref","first-page":"2051","DOI":"10.1016\/j.lwt.2007.11.009","article-title":"Volatile compounds produced by fungi grown in strawberry jam","volume":"41","author":"T Nieminen","year":"2008","journal-title":"LWT - Food Sci Technol"},{"key":"ref12","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1016\/S0022-474X(99)00057-0","article-title":"Volatiles as an indicator of fungal activity and differentiation between species, and the potential use of electronic nose technology for early detection of grain spoilage","volume":"36","author":"N Magan","year":"2000","journal-title":"J Stored Prod Res"},{"key":"ref13","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1016\/0022-474X(81)90006-0","article-title":"Volatile compounds from the mite <italic>Acarus siro<\/italic> L. in food","volume":"17","author":"R Curtis","year":"1981","journal-title":"J Stored Prod Res"},{"key":"ref14","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1016\/S0167-7012(99)00052-4","article-title":"Automated detection of <italic>Salmonella<\/italic> spp. in foods","volume":"37","author":"W Tan","year":"1999","journal-title":"J Microbiol Methods"},{"key":"ref15","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1016\/S0021-9673(00)00309-5","article-title":"Applications of solid-phase microextraction in food analysis","volume":"880","author":"H Kataoka","year":"2000","journal-title":"J Chromatogr A"},{"key":"ref16","doi-asserted-by":"crossref","first-page":"438","DOI":"10.1016\/j.trac.2006.03.002","article-title":"Recent developments in comprehensive two-dimensional gas chromatography (GC\u00d7GC) I. Introduction and instrumental set-up","volume":"25","author":"M Adahchour","year":"2006","journal-title":"TrAC-Trend Anal Chem"},{"key":"ref17","doi-asserted-by":"crossref","first-page":"540","DOI":"10.1016\/j.trac.2006.04.004","article-title":"Recent developments in comprehensive two-dimensional gas chromatography (GC\u00d7GC) II. Modulation and detection","volume":"25","author":"M Adahchour","year":"2006","journal-title":"TrAC-Trend Anal Chem"},{"key":"ref18","doi-asserted-by":"crossref","first-page":"3441","DOI":"10.1016\/j.chroma.2010.03.027","article-title":"Comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry combined with solid phase microextraction as a powerful tool for quantification of ethyl carbamate in fortified wines. The case study of Madeira wine","volume":"1217","author":"R Perestrelo","year":"2010","journal-title":"J Chromatogr A"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"292","DOI":"10.1016\/j.chroma.2007.05.093","article-title":"Comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry of monoterpenoids as a powerful tool for grape origin traceability","volume":"1161","author":"SM Rocha","year":"2007","journal-title":"J Chromatogr A"},{"key":"ref20","doi-asserted-by":"crossref","first-page":"5511","DOI":"10.1016\/j.chroma.2010.06.050","article-title":"Headspace solid-phase microextraction combined with comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry for the determination of volatile compounds from marine salt","volume":"1217","author":"I Silva","year":"2010","journal-title":"J Chromatogr A"},{"key":"ref21","doi-asserted-by":"crossref","first-page":"1963","DOI":"10.1016\/j.chroma.2010.01.069","article-title":"Quantitative assessment of moisture damage for cacao bean quality using two-dimensional gas chromatography combined with time-of-flight mass spectrometry and chemometrics","volume":"1217","author":"EM Humston","year":"2010","journal-title":"J Chromatogr A"},{"key":"ref22","doi-asserted-by":"crossref","first-page":"C168","DOI":"10.1111\/j.1750-3841.2010.01918.x","article-title":"Detection of Volatile Spoilage Metabolites in Fermented Cucumbers Using Nontargeted, Comprehensive 2-Dimensional Gas Chromatography-Time-of-Flight Mass Spectrometry (GCxGC-TOFMS)","volume":"76","author":"SD Johanningsmeier","year":"2011","journal-title":"J Food Sci"},{"key":"ref23","doi-asserted-by":"crossref","first-page":"463","DOI":"10.1016\/S0021-9673(01)80947-X","article-title":"Generalization of the retention index system including linear temperature programmed gas-liquid partition chromatography","volume":"11","author":"H van den Dool","year":"1963","journal-title":"J Chromatogr A"},{"key":"ref24","unstructured":"Adams RP (1995) Identification of Essential Oil Components by Gas Chromatography\/Mass Spectrometry. Carol Stream, IL: Allured Publishing Corp."},{"key":"ref25","doi-asserted-by":"crossref","first-page":"755","DOI":"10.1016\/S0039-9140(03)00133-4","article-title":"Gas chromatography-olfactometry analysis of the volatile compounds of two commercial Irish beef meats","volume":"60","author":"D Machiels","year":"2003","journal-title":"Talanta"},{"key":"ref26","doi-asserted-by":"crossref","first-page":"7540","DOI":"10.1021\/jf0348166","article-title":"Freshness assessments of Moroccan sardine (<italic>Sardina pilchardus<\/italic>): comparison of overall sensory changes to instrumentally determined volatiles","volume":"51","author":"R Triqui","year":"2003","journal-title":"J Agric Food Chem"},{"key":"ref27","doi-asserted-by":"crossref","first-page":"5418","DOI":"10.1021\/jf0496245","article-title":"<italic>Thymus zygis<\/italic> subsp. <italic>gracilis<\/italic>: watering level effect on phytomass production and essential oil quality","volume":"52","author":"JA Sotomayor","year":"2004","journal-title":"J Agric Food Chem"},{"key":"ref28","doi-asserted-by":"crossref","first-page":"6453","DOI":"10.1021\/jf025526c","article-title":"Odor-active compounds of Iberian hams with different aroma characteristics","volume":"50","author":"AI Carrapiso","year":"2002","journal-title":"J Agric Food Chem"},{"key":"ref29","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1021\/jf00091a001","article-title":"Composition of the essential oils of blackcurrant buds (<italic>Ribes nigrum<\/italic> L.)","volume":"38","author":"J-L Le Quere","year":"1990","journal-title":"J Agric Food Chem"},{"key":"ref30","first-page":"899","article-title":"Volatile constituents of perique tobacco","volume":"4","author":"JC Leffingwell","year":"2005","journal-title":"J Environ Agric Food Chem"},{"key":"ref31","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1007\/s00049-003-0267-8","article-title":"Dufour gland secretion in the harvester ant genus Pogonomyrmex","volume":"14","author":"B H\u00f6lldobler","year":"2004","journal-title":"Chemoecology"},{"key":"ref32","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1016\/S0031-9422(02)00751-3","article-title":"Volatile constituents of <italic>Aristolochia argentina<\/italic>","volume":"63","author":"HA Priestap","year":"2003","journal-title":"Phytochem"},{"key":"ref33","doi-asserted-by":"crossref","first-page":"1994","DOI":"10.1021\/jf026025u","article-title":"Volatile fractions from three cultivars of <italic>Olea europaea<\/italic> L. collected in two different seasons","volume":"51","author":"E Campeol","year":"2003","journal-title":"J Agri Food Chem"},{"key":"ref34","doi-asserted-by":"crossref","first-page":"5386","DOI":"10.1021\/jf020297f","article-title":"Aroma active components in aqueous kiwi fruit essence and kiwi fruit puree by GC-MS and multidimensional GC\/GC-O","volume":"50","author":"MJ Jordan","year":"2002","journal-title":"J Agri Food Chem"},{"key":"ref35","doi-asserted-by":"crossref","first-page":"6459","DOI":"10.1021\/jf025579u","article-title":"Flavor-active compounds potentially implicated in cooked cauliflower acceptance","volume":"50","author":"E Engel","year":"2002","journal-title":"J Agric Food Chem"},{"key":"ref36","unstructured":"Rychlik M, Schieberle P, Grosch W (1998) In compilation of odour thresholds, odour qualities and retention indices of key food odorants. Munich: Technischen Universit\u00e4t M\u00fcnchen."},{"key":"ref37","doi-asserted-by":"crossref","first-page":"2213","DOI":"10.1021\/jf0402633","article-title":"Volatile Components from Mango (<italic>Mangifera indica<\/italic> L.) Cultivars","volume":"53","author":"JA Pino","year":"2005","journal-title":"J Agric Food Chemy"},{"key":"ref38","doi-asserted-by":"crossref","first-page":"5151","DOI":"10.1021\/jf990515d","article-title":"Identification of Major Volatile Odor Compounds in Frankfurters","volume":"47","author":"FFV Chevance","year":"1999","journal-title":"J Agric Food Chem"},{"key":"ref39","unstructured":"Dhanda JS, Pegg RB, Shand PJ (2003) Saskatchewan specialty livestock value-added program - Saskatchewan agri-food innovation fund. Available: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/www.agr.gov.sk.ca\/afif\/Projects\/19980016.pdf\" xlink:type=\"simple\">http:\/\/www.agr.gov.sk.ca\/afif\/Projects\/19980016.pdf<\/ext-link>. Acessed 2010 Oct 1."},{"key":"ref40","doi-asserted-by":"crossref","first-page":"1061","DOI":"10.1002\/jssc.200500012","article-title":"Identification of character-impact odorants in coriander and wild coriander leaves using gas chromatography-olfactometry (GCO) and comprehensive two-dimensional gas chromatography\u2013time-of-flight mass spectrometry (GC\u00d7GC\u2013TOFMS)","volume":"28","author":"G Eyres","year":"2005","journal-title":"J Sep Sci"},{"key":"ref41","unstructured":"ISO 4833: 2003 (2003) Microbiology of food and animal feeding stuffs \u2013 Horizontal method for enumeration of microorganisms. Colony counts technique at 30\u00b0C. International Organization for Standardization. Geneva, Switzerland: International Organization for Standardization."},{"key":"ref42","unstructured":"NP 3277\u20131: 1987 (1987) Microbiologia Alimentar \u2013 Contagem de bolores e leveduras (Food Microbiology \u2013 Moulds and yeasts count. 1st Part: incubation at 25\u00b0C). Parte 1: Incuba\u00e7\u00e3o a 25\u00b0C, Instituto Portugu\u00eas da Qualidade, Lisbon, Portugal."},{"key":"ref43","first-page":"2205","article-title":"Mites associated with stored grains and their products in Faisalabad district","volume":"8","author":"M Irfan-ul-Haq, Afzal","year":"2007","journal-title":"African Crop Science Conference Proceedings"},{"key":"ref44","unstructured":"Ruppert EE, Barnes RD (1994) Invertebrate Zoology. Orlando, FL: Harcourt College Publishers. 661\u2013670 p."},{"key":"ref45","unstructured":"Jolliffe IT (2002) Principal Component Analysis. New York: Springer."},{"key":"ref46","doi-asserted-by":"crossref","first-page":"3941","DOI":"10.1021\/jf990428l","article-title":"Analysis of Volatile Compounds and Their Contribution to Flavor in Cereals","volume":"47","author":"M Zhou","year":"1999","journal-title":"J Agri Food Chem"},{"key":"ref47","doi-asserted-by":"crossref","first-page":"244","DOI":"10.1016\/j.mimet.2008.06.011","article-title":"Headspace sorptive extraction and GC-TOFMS for the identification of volatile fungal metabolites","volume":"75","author":"R Wihlborg","year":"2008","journal-title":"J Microbiol Methods"},{"key":"ref48","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1016\/0308-8146(95)00208-1","article-title":"Flavour degradation in dehydrated convenience foods: changes in carbonyls in quick-cooking rice and Bengalgram dhal","volume":"57","author":"AD Semwal","year":"1996","journal-title":"Food Chem"},{"key":"ref49","doi-asserted-by":"crossref","first-page":"648","DOI":"10.1007\/s002170100305","article-title":"Characterisation of the aroma of green Mexican coffee and identification of mouldy\/earthy defect","volume":"212","author":"E Cantergiani, Cantergiani","year":"2001","journal-title":"Eur Food Res Technol"},{"key":"ref50","doi-asserted-by":"crossref","first-page":"1001","DOI":"10.1007\/s00253-008-1760-3","article-title":"Bacterial volatiles and their action potential","volume":"81","author":"M Kai","year":"2009","journal-title":"Appl Microb Biot"},{"key":"ref51","doi-asserted-by":"crossref","first-page":"2184","DOI":"10.1016\/j.buildenv.2010.03.018","article-title":"Differentiation of air samples with and without microbial volatile organic compounds by aspiration ion mobility spectrometry and semiconductor sensors","volume":"45","author":"R-M R\u00e4s\u00e4nen","year":"2010","journal-title":"Buil Environ"},{"key":"ref52","doi-asserted-by":"crossref","first-page":"2599","DOI":"10.1128\/AEM.58.8.2599-2605.1992","article-title":"Volatile metabolites produced by six fungal species compared with other indicators of fungal growth on cereal grains","volume":"58","author":"T Borjesson","year":"1992","journal-title":"Appl Environ Microbiol"},{"key":"ref53","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/j.ijfoodmicro.2008.05.028","article-title":"Content of trichodiene and analysis of fungal volatiles (electronic nose) in wheat and triticale grain naturally infected and inoculated with <italic>Fusarium culmorum<\/italic>","volume":"126","author":"J Perkowski","year":"2008","journal-title":"Int J Food Microbiol"},{"key":"ref54","doi-asserted-by":"crossref","first-page":"3186","DOI":"10.1021\/jf104219t","article-title":"In-Depth Search Focused on Furans, Lactones, Volatile Phenols, and Acetals As Potential Age Markers of Madeira Wines by Comprehensive Two-Dimensional Gas Chromatography with Time-of-Flight Mass Spectrometry Combined with Solid Phase Microextraction","volume":"59","author":"R Perestrelo","year":"2011","journal-title":"J Agric Food Chem"},{"key":"ref55","doi-asserted-by":"crossref","first-page":"499","DOI":"10.1007\/s00425-009-1076-2","article-title":"Belowground volatiles facilitate interactions between plant roots and soil organisms","volume":"231","author":"K Wenke","year":"2010","journal-title":"Planta"},{"key":"ref56","doi-asserted-by":"crossref","first-page":"6036","DOI":"10.1021\/jf900546p","article-title":"Determination of Ochratoxin A in Ready-To-Drink Coffee by Immunoaffinity Cleanup and Liquid Chromatography-Tandem Mass Spectrometry","volume":"57","author":"S Noba","year":"2009","journal-title":"J Agric Food Chem"},{"key":"ref57","first-page":"71","article-title":"Evolution of Traditional Means of Roasting and Mycotoxins Contaminated Coffee Beans in Saudi Arabia","volume":"3","author":"FM Bokhari","year":"2009","journal-title":"Adv Biol Res"},{"key":"ref58","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1007\/BF00436848","article-title":"Effect of roasting on ochratoxin A level in green coffee beans inoculated with <italic>Aspergillus ochraceus<\/italic>","volume":"97","author":"H Tsubouchi","year":"1987","journal-title":"Mycopathologia"},{"key":"ref59","first-page":"193","article-title":"Potential food contaminants and associated health risks","volume":"23","author":"SS Peshin","year":"2002","journal-title":"Acta Pharmacol Sin"},{"key":"ref60","doi-asserted-by":"crossref","first-page":"1205","DOI":"10.1023\/A:1005484027559","article-title":"Mites as Matchmakers: Semiochemicals from Host-associated Mites Attract Both Sexes of the Parasitoid <italic>Lariophagus distinguendus<\/italic>","volume":"26","author":"J Ruther","year":"2000","journal-title":"J Chem Ecol"},{"key":"ref61","doi-asserted-by":"crossref","first-page":"253","DOI":"10.1303\/aez.27.253","article-title":"Chemical ecology of astigmatid mites XXXII. 2-Hydroxy-6-methyl-benzaldehyde, the sex-pheromone of the brown-legged grain mite <italic>aleuroglyphus-ovatus<\/italic> (Troupeau) (Acarina, acaridea)","volume":"27","author":"Y Kuwahara","year":"1992","journal-title":"Appl Entomol Zoolog"},{"key":"ref62","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1007\/s10493-009-9270-2","article-title":"Astigmatid mites (Acari: Sarcoptiformes) of forensic interest","volume":"49","author":"BM Oconnor","year":"2009","journal-title":"Exp Appl Acarol"},{"key":"ref63","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1023\/A:1010647519044","article-title":"The Occurrence of Mites in Cereal-Based Foods Destined for Human Consumption and Possible Consequences of Infestation","volume":"25","author":"BB Thind","year":"2001","journal-title":"Exp Appl Acarol"},{"key":"ref64","doi-asserted-by":"crossref","first-page":"308","DOI":"10.1016\/S0091-6749(97)70047-2","article-title":"Anaphylaxis after ingestion of wheat flour contaminated with mites","volume":"99","author":"C Blanco","year":"1997","journal-title":"J Allergy Clin Immunol"},{"key":"ref65","doi-asserted-by":"crossref","first-page":"363","DOI":"10.1006\/rtph.2001.1472","article-title":"Regulatory action criteria for filth and other extraneous materials V. Strategy for evaluating hazardous and nonhazardous filth","volume":"33","author":"AR Olsen","year":"2001","journal-title":"Regul Toxicol Pharmacol"}],"container-title":["PLoS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0059338","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,7,25]],"date-time":"2020-07-25T12:34:49Z","timestamp":1595680489000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0059338"}},"subtitle":[],"editor":[{"given":"Vishal","family":"Shah","sequence":"first","affiliation":[]}],"short-title":[],"issued":{"date-parts":[[2013,4,16]]},"references-count":65,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2013,4,16]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0059338","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,4,16]]}}}