Combined Effect of Modified Atmosphere Packaging and UV-C Radiation on Pathogens Reduction, Biogenic Amines, and Shelf Life of Refrigerated Tilapia (Oreochromis niloticus) Fillets.

Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry
Cesar Aquiles LázaroCarlos A Conte-Junior

Abstract

This study investigated the isolated effect of modified atmosphere packaging (MAP; 50% CO2 and 50% N2) and ultraviolet radiation (UV; 0.30 J/cm2) as well as their combined (MAP/UV) effect on reduction of Salmonella typhimurium and Escherichia coli O157:H7, biogenic amines (BA), and on shelf life of tilapia fillets stored at 4 ± 1 °C for 10 days. UV samples had the highest reduction of S. typhimurium (1.13 log colony forming units/g; CFU/g) and E. coli O157:H7 (0.70 log CFU/g). MAP and MAP/UV reduced the growth of S. typhimurium in 0.50 log CFU/g and did not affect the growth of E. coli O157:H7. UV, MAP, and MAP/UV increased lag phase and/or generation time of all evaluated bacterial groups, decreased pH values, ammonia formation, texture changes, and, in general, the BA formation throughout storage period, and, therefore, UV, MAP, and MAP/UV extended the shelf life for two, three, and at least five days, respectively. MAP/UV, MAP, and UV decreased redness, MAP/UV and MAP increased yellowness and lipid oxidation, while UV did not affect it. MAP/UV demonstrated promising results for shelf life extension; however, different gas ratios in combination with other ultraviolet radiation type C (UV-C) doses should be investigated to rea...Continue Reading

References

Aug 1, 1967·Clinica Chimica Acta; International Journal of Clinical Chemistry·H McCullough
Sep 30, 1983·Documenta Ophthalmologica. Advances in Ophthalmology·S Zigman
Nov 1, 1994·International Journal of Food Microbiology·J Baranyi, T A Roberts
Nov 1, 1996·International Journal of Food Microbiology·L Gram, H H Huss
Aug 15, 1998·International Journal of Food Microbiology·G KleinG Reuter
Sep 25, 2001·Micron : the International Research and Review Journal for Microscopy·E Kovács, A Keresztes
Dec 1, 2001·Journal of Nematology·S L Taylor
Mar 16, 2012·Journal of Food Science·Lori F PivarnikMichael DiLiberti
Nov 30, 2012·Annual Review of Food Science and Technology·Surendranath P Suman, Poulson Joseph
Mar 1, 2014·TheScientificWorldJournal·Krzysztof SkowronKarolina Jadwiga Skowron
Aug 1, 2014·Journal of Agricultural and Food Chemistry·Ossanna Nashalian, Varoujan A Yaylayan
Oct 9, 2014·Frontiers in Microbiology·Pierina ViscianoGiovanna Suzzi
May 15, 2015·Food Science and Technology International = Ciencia Y Tecnología De Los Alimentos Internacional·Eun-Seon LeeSang-Do Ha
Mar 16, 2017·Journal of Food Science·Maria Lúcia G MonteiroCarlos A Conte-Junior
Feb 17, 2018·Brazilian Journal of Microbiology : [publication of the Brazilian Society for Microbiology]·Jasna DjordjevićMilan Ž Baltić
May 15, 2018·Frontiers in Microbiology·Anna KnöppelDan I Andersson
Mar 15, 2019·Journal of the Science of Food and Agriculture·Maria Lg MonteiroCarlos A Conte-Junior
May 28, 2020·International Journal of Molecular Sciences·C Valeria L GiosafattoLoredana Mariniello

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Methods Mentioned

BETA
MDA

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GraphPad Prism
XLSTAT
DMFit

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