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Dissipation of pirimiphos-methyl during wheat fermentation by Lactobacillus plantarum
dc.creator | Đorđević, T. M. | |
dc.creator | Šiler-Marinković, Slavica | |
dc.creator | Đurović-Pejčev, Rada | |
dc.creator | Dimitrijević-Branković, Suzana | |
dc.creator | Gajić-Umiljendić, Jelena | |
dc.date.accessioned | 2021-03-10T12:12:08Z | |
dc.date.available | 2021-03-10T12:12:08Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 0266-8254 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2470 | |
dc.description.abstract | In this study, the dissipation of pirimiphos-methyl during wheat fermentation by Lactobacillus plantarum was investigated. Sample preparation for GC/MS detection of pirimiphos-methyl residues from fermented wheat substrate was carried out by two steps: extraction with 25mL of methanol:acetone=1:1 solvent mix for 30min, followed by clean-up procedure through a glass column with florisil coupled with elution by 25mL of ethyl acetate:acetone=4:1. To obtain the highest pesticide degradation level, the fermentation conditions were optimized according to response surface methodology. Our results showed that L.plantarum was able to reduce the level of pirimiphos-methyl in wheat. Although pirimiphos-methyl was partially labile during sterilization prior inoculation (similar to 37-50%), and there was also spontaneous chemical degradation of pesticide (similar to 6-11%), overall L.plantarum enhanced degradation from 15 to 34%, that is, to nearly 81%. Additionally, the effect of pirimiphos-methyl on the lactobacilli growth, and efficiency of fermentation, was studied where pirimiphos-methyl inhibit the growth of bacteria in concentrations higher than 5mgkg(-1), while the presence of pirimiphos-methyl did not overall affect the lactic acid fermentation. | en |
dc.publisher | Wiley, Hoboken | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31043/RS// | |
dc.rights | openAccess | |
dc.source | Letters in Applied Microbiology | |
dc.subject | degradation | en |
dc.subject | fermentation | en |
dc.subject | lactobacilli | en |
dc.subject | pesticide | en |
dc.subject | wheat | en |
dc.title | Dissipation of pirimiphos-methyl during wheat fermentation by Lactobacillus plantarum | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 419 | |
dc.citation.issue | 5 | |
dc.citation.other | 57(5): 412-419 | |
dc.citation.rank | M22 | |
dc.citation.spage | 412 | |
dc.citation.volume | 57 | |
dc.identifier.doi | 10.1111/lam.12128 | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/692/2467.pdf | |
dc.identifier.pmid | 23879636 | |
dc.identifier.scopus | 2-s2.0-84885845788 | |
dc.identifier.wos | 000328473300002 | |
dc.type.version | publishedVersion |