PMID: 9553794Apr 29, 1998Paper

Evaluation of the role of Carnobacterium piscicola in spoilage of vacuum- and modified-atmosphere-packed cold-smoked salmon stored at 5 degrees C

International Journal of Food Microbiology
C Paludan-MüllerL Gram

Abstract

The microflora on spoiled cold-smoked salmon often consists of a mixture of lactic acid bacteria (LAB) and Gram-negative bacteria. To elucidate the role of the different groups, a storage trial was carried out in which nisin and CO2 were used for the selective inhibition of the two bacterial groups. The shelf-life of vacuum-packed cold-smoked salmon, recorded by sensory evaluation, was four weeks at 5 degrees C and the microflora was composed of LAB (10(6)-10(7) cfu/g) with an associate Gram-negative flora in varying levels (10(5)-10(7) cfu/g). The addition of nisin and/or a CO2-atmosphere increased the shelf-life to five or six weeks and limited the level of LAB to about 10(4)-10(6), 10(3)-10(6) and 10(2)-10(4) cfu/g, respectively. CO2-atmosphere +/- nisin inhibited the growth of Gram-negative bacteria, whereas nisin had no effect on these in vacuum packages. The Gram-negative flora on vacuum-packed salmon was dominated by a Vibrio sp., resembling V. marinus, Enterobacteriaceae (Enterobacter agglomerans, Serratia liquefaciens and Rahnella aquatilis) and occasionally Aeromonas hydrophila. Irrespective of the addition of nisin and/or CO2-atmosphere, the LAB microflora was dominated by Carnobacterium piscicola, which was found to...Continue Reading

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Citations

Jan 13, 2001·International Journal of Food Microbiology·T RossS Tienungoon
Jan 13, 2001·International Journal of Food Microbiology·H H HussB F Vogel
Jun 29, 2001·International Journal of Food Microbiology·J J JoffraudJ L Berdagué
Jan 5, 2002·International Journal of Food Microbiology·M A Cambon-BonavitaG Barbier
Jan 5, 2002·International Journal of Food Microbiology·U LyhsH Korkeala
Feb 15, 2002·International Journal of Food Microbiology·Ulrike LyhsJohanna Björkroth
Jun 22, 2002·International Journal of Food Microbiology·María-Nieves González-RodríguezMaría-Luisa García-López
Dec 21, 2000·Journal of Applied Microbiology·L V JørgensenP Dalgaard
Jul 6, 2006·Applied and Environmental Microbiology·Danilo ErcoliniFrancesco Villani
Jul 3, 2007·Applied and Environmental Microbiology·Tatsuya Tominaga, Yoshinori Hatakeyama
Apr 27, 2002·Applied and Environmental Microbiology·Lilian NilssonLone Gram
Oct 22, 2013·International Journal of Food Microbiology·Anh Ngoc Tong ThiFrank Devlieghere
Oct 12, 2005·International Journal of Food Microbiology·M L Delignette-MullerJ-B Denis
Jun 24, 2008·Critical Reviews in Biotechnology·Antonio GalvezNabil Ben Omar
Aug 19, 2007·FEMS Microbiology Reviews·Jørgen J LeisnerPaw Dalgaard
Jun 11, 2014·Critical Reviews in Food Science and Nutrition·Charalampos VasilopoulosFrédéric Leroy
Sep 5, 2006·International Journal of Food Microbiology·Jean-Jacques JoffraudFrançoise Leroi
Jan 20, 2017·Critical Reviews in Food Science and Nutrition·Achilleas D BouletisChristos Hadjichristodoulou
Mar 8, 2003·Microbiology·Allan B ChristensenMichael Givskov
Mar 12, 2004·Annual Review of Entomology·D J Sullivan, W Völkl
Jan 14, 2016·Korean Journal for Food Science of Animal Resources·Ko-Eun HwangCheon-Jei Kim

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