Survey of Brazilian tomato products for alternariol, alternariol monomethyl ether, tenuazonic acid and cyclopiazonic acid

dc.creatorda Motta, S
dc.creatorSoares, LMV
dc.date2001
dc.dateJUL
dc.date2014-11-19T16:53:33Z
dc.date2015-11-26T17:07:17Z
dc.date2014-11-19T16:53:33Z
dc.date2015-11-26T17:07:17Z
dc.date.accessioned2018-03-28T23:55:49Z
dc.date.available2018-03-28T23:55:49Z
dc.identifierFood Additives And Contaminants. Taylor & Francis Ltd, v. 18, n. 7, n. 630, n. 634, 2001.
dc.identifier0265-203X
dc.identifierWOS:000169898300006
dc.identifier10.1080/02652030117707
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/73925
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/73925
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/73925
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1280086
dc.descriptionAlternariol (AOH), alternariol monomethyl ether (AME) and tenuazonic acid (TEA) are secondary metabolites of Alternaria species. Cyclopiazonic acid (CPA) is produced by fungi belonging to the ubiquitous genera of Penicillium and Aspergillus and has been found in a wide range of foods. These toxins were searched for by liquid chromatography with diode-array detection in tomato products processed and sold in Brazil. Eighty samples of tomato products were examined (juice 11, pulp 22, puree 22, paste 24 and whole stewed tomato 1). Eleven brands sold nationwide were covered. TEA was found in seven samples of tomato pulp (39-111 ng/g) and four samples of tomato puree (29-76 ng/g). CPA was found in six samples of pulp (64-178 ng/g) and two samples of puree (36-117 ng/g). Co-occurrence of TEA and CPA was found in two samples of puree and one of pulp. This is the first time that the presence of CPA has been reported in tomato products. Neither AME nor AOH were detected in the samples.
dc.description18
dc.description7
dc.description630
dc.description634
dc.languageen
dc.publisherTaylor & Francis Ltd
dc.publisherLondon
dc.publisherInglaterra
dc.relationFood Additives And Contaminants
dc.relationFood Addit. Contam.
dc.rightsfechado
dc.rightshttp://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asp
dc.sourceWeb of Science
dc.subjectmycotoxins
dc.subjecttenuazonic acid
dc.subjectcyclopiazonic acid
dc.subjectalternariol
dc.subjectalternariol monomethyl ether
dc.subjecttomato products
dc.subjectLiquid-chromatographic Determination
dc.subjectNatural Occurrence
dc.subjectMethyl-ether
dc.subjectMycotoxins
dc.subjectToxins
dc.subjectToxicity
dc.subjectSorghum
dc.subjectMolds
dc.subjectWheat
dc.subjectCorn
dc.titleSurvey of Brazilian tomato products for alternariol, alternariol monomethyl ether, tenuazonic acid and cyclopiazonic acid
dc.typeArtículos de revistas


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