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Instant enumeration of total viable bacterial counts for food quality assurance using 'DEP-On-Go' sensor
Food quality has to be constantly monitored from farm-to-table to control foodborne illness. Total viable count (TVC), which estimates the population of live microbial load, can be an extremely useful tool for food quality assurance. This work presents the utility of an electrochemical 'DEP-On-...
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Published in: | Analytical methods 2018-01, Vol.1 (14), p.1585-1592 |
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Main Authors: | , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Food quality has to be constantly monitored from farm-to-table to control foodborne illness. Total viable count (TVC), which estimates the population of live microbial load, can be an extremely useful tool for food quality assurance. This work presents the utility of an electrochemical 'DEP-On-Go' sensor to determine TVCs instantly and quantitatively in milk and other food samples, including vegetables, and meat, using the oxygen consumption activity of viable microbes. We present the analytical performance of our device for the sensitive detection of the TVC in packed milk with a detection limit of ≤300 CFU mL
−1
, which fulfills the acceptable limit ( |
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ISSN: | 1759-9660 1759-9679 |
DOI: | 10.1039/c7ay02927f |