Effect of UV-C light on the microbial and sensory quality of seasoned dried seafood
© The Author(s) 2015.
Veröffentlicht in: | Food science and technology international = Ciencia y tecnologia de los alimentos internacional. - 1998. - 22(2016), 3 vom: 15. Apr., Seite 213-20 |
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Weitere Verfasser: | , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2016
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Zugriff auf das übergeordnete Werk: | Food science and technology international = Ciencia y tecnologia de los alimentos internacional |
Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Bacillus cereus Escherichia coli Staphylococcus aureus UV-C light seasoned dried seafood product |
Zusammenfassung: | © The Author(s) 2015. This study investigated the effects of different doses of UV-C light at 253.7 nm (0-18 kJ/m(2)) on the reduction of Escherichia coli,Staphylococcus aureus and Bacillus cereus in contaminated seasoned dried filefish (Thamnaconus modestus) and sliced squid (Todarodes pacificus) surfaces and sensory quality. The counts of all three bacteria were significantly (P < 0.05) reduced by the increase of UV-C dosage.E. coli,S. aureus and B. cereus on filefish with 18 kJ/m(2)of UV-C maximally reduced by 2.70, 2.55 and 2.57 log CFU/g, respectively; however, on the sliced squid using the same UV dose reduced the same bacteria by 1.35, 0.54 and 1.05 log CFU/g, respectively. However, the results suggest that 6 to 9 kJ/m(2)of UV-C could be used for the inactivation of E. coli and B. cereus in these dried fishery products without any changes in sensory quality. However, S. aureus levels on sliced squid will require a combination of UV-C light and chemical treatment |
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Beschreibung: | Date Completed 19.12.2016 Date Revised 30.12.2016 published: Print-Electronic Citation Status MEDLINE |
ISSN: | 1532-1738 |
DOI: | 10.1177/1082013215586293 |