FN Archimer Export Format PT J TI Characterisation of volatile compounds produced by bacteria isolated from the spoilage flora of cold-smoked salmon BT AF JOFFRAUD, Jean-Jacques LEROI, Francoise ROY, Caroline BERDAGUE, J AS 1:;2:;3:;4:; FF 1:PDG-DRV-VP-GA;2:PDG-DRV-VP-GA;3:;4:; C1 IFREMER, Lab Genie Alimentaire, F-44311 Nantes 03, France. INRA Theix, Rech Viande Stn, F-63122 St Genes Champanelle, France. C2 IFREMER, FRANCE INRA, FRANCE SI NANTES SE PDG-DRV-VP-GA IN WOS Ifremer jusqu'en 2018 IF 1.579 TC 133 UR https://archimer.ifremer.fr/doc/2001/publication-492.pdf LA English DT Article DE ;Volatile compounds;Bacteria;Spoilage;Cold smoked salmon AB This study investigated the volatile compounds produced by bacteria belonging to nine different bacterial groups: Lactobacillus sake, L. farciminis, L. alimentarius. Carnobacterium piscicola, Aeromonas sp., Shewanella putefaciens. Brochothrix thermosphacta, Photobacterium phosphoreum and Enterobacteriaceae isolated from cold-smoked salmon. Each bacterial group was represented by several strains. In addition, combinations of the groups were examined as well. Sterile blocks of cold-smoked salmon were inoculated, vacuum-packed and stored at 6 degreesC. After 40 days of storage at 6 degreesC, aerobic viable count and pH were recorded, the volatile fraction of the samples was analysed by gas chromatography-mass spectrometry (GC-MS). and spoilage was assessed by sensory evaluation. Among the 81 volatile compounds identified by GC-MS, 30 appeared to be released as a result of bacterial metabolism Some of the effects of inoculated bacterial strains on the composition of the volatile fraction seemed to be characteristic of certain bacterial species. Sensory analysis showed relationships between bacteria, the composition of the volatile fraction and the organoleptic quality of smoked salmon. PY 2001 PD JUL SO International Journal of Food Microbiology SN 0168-1605 PU Elsevier VL 66 IS 3 UT 000169278300004 BP 175 EP 184 DI 10.1016/S0168-1605(00)00532-8 ID 492 ER EF