Electronic Nose for Rapid Detection of Food Borne Pathogens in Meats
dc.contributor.author | Pometto, Anthony | |
dc.contributor.author | Moizuddin, Safir | |
dc.date | 2018-02-13T00:22:08.000 | |
dc.date.accessioned | 2020-07-02T07:00:39Z | |
dc.date.available | 2020-07-02T07:00:39Z | |
dc.date.copyright | Fri Jan 01 00:00:00 UTC 1999 | |
dc.date.embargo | 2012-08-18 | |
dc.date.issued | 1999 | |
dc.description.abstract | <p>The AromaScan electronic-nose detects volatile chemicals with an array of semi-conducting polymer sensors which enable the user to map aromas in a graphic and digital format. The goal of this research is to explore the use of an electronic nose for rapid detection of food spoilers and pathogens via development of a standard curve of some potential volatile compounds that can be used to develop some specific aroma-labeled substrates similar to the MUG assay for indicator organisms and pathogen detection. The test system was ground pork that was mixed with a diluent, homogenized with a stomacher then incubated at 37 o C with 30% RH. The stomacher bag was connected to the AromaScan electronic nose via teflon tubing which as held in a column heater (35 o C), through a teflon syringe filter to prevent contamination of the sensors. The AromaScan incubator was held at 35 o C and 30% RH. Benzaldehyde was the aroma compound which illustrated the best response as low as 91 ppb. However, to be workable as a rapid method for detection of pathogens this aroma labeled compound must be detectable at part per trillion.</p> | |
dc.format.mimetype | application/pdf | |
dc.identifier | archive/lib.dr.iastate.edu/swinereports_1998/61/ | |
dc.identifier.articleid | 1053 | |
dc.identifier.contextkey | 3232667 | |
dc.identifier.s3bucket | isulib-bepress-aws-west | |
dc.identifier.submissionpath | swinereports_1998/61 | |
dc.identifier.uri | https://dr.lib.iastate.edu/handle/20.500.12876/91158 | |
dc.language.iso | en | |
dc.relation.ispartofseries | Animal Science Research Reports | |
dc.relation.ispartofseries | ASL R1605 | |
dc.source.bitstream | archive/lib.dr.iastate.edu/swinereports_1998/61/asl_1605.pdf|||Sat Jan 15 01:15:44 UTC 2022 | |
dc.subject.disciplines | Agriculture | |
dc.subject.disciplines | Animal Sciences | |
dc.subject.keywords | ASL R1605 | |
dc.title | Electronic Nose for Rapid Detection of Food Borne Pathogens in Meats | |
dc.type | article | |
dc.type.genre | health | |
dspace.entity.type | Publication | |
relation.isSeriesOfPublication | 7f3839b7-b833-4418-a6fa-adda2b23950a |
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