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Growth and spoilage metabolites production of a mesophilic Aeromonas salmonicida strain in Atlantic salmon (Salmo salar L.) during cold storage in modified atmosphere
Aims The aim of the study was to quantify the growth kinetic parameters and spoilage‐associated metabolites of an inoculated strain of Aeromonas salmonicida in pre‐rigor filleted Atlantic salmon (Salmo salar L.) stored in vacuum (VP) or modified atmosphere (MAP 60/40% CO2/N2) at 4 and 8°C. Methods a...
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| Published in: | Journal of applied microbiology 2020-10, Vol.129 (4), p.935-946 |
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| creator | Jakobsen, A.N. Shumilina, E. Lied, H. Hoel, S. |
| description | Aims
The aim of the study was to quantify the growth kinetic parameters and spoilage‐associated metabolites of an inoculated strain of Aeromonas salmonicida in pre‐rigor filleted Atlantic salmon (Salmo salar L.) stored in vacuum (VP) or modified atmosphere (MAP 60/40% CO2/N2) at 4 and 8°C.
Methods and Results
The maximum growth rate of A. salmonicida in VP salmon stored at 4°C was 0·56 ± 0·04 day−1 with no detectable lag‐phase and the concentration of Aeromonas reached 8·33 log CFU per g after 10 days. The growth rates and maximum population density of Aeromonas in MAP salmon were lower but the applied atmosphere did not inhibit the growth. A selection of metabolites associated with fish spoilage were quantified using 1H nuclear magnetic resonance (NMR) spectroscopy. The concentration of trimethylamine (TMA) was significantly affected by storage time and temperature, packaging atmosphere and inoculation with A. salmonicida (General Linear Model (GLM), P |
| doi_str_mv | 10.1111/jam.14680 |
| format | article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2443908938</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2443908938</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3880-d1fc7d89ceafa07e61bfeebbb7b225624e53caa8bddd141a9f364ff185b6fb353</originalsourceid><addsrcrecordid>eNp1kc1u1DAUhS0EoqWw4AWQJTZ0kakd58dZjqpSQFN1Aayja_u641ESB9tR1RfiOfE0pbtalu617udzZB9CPnK24XldHGDc8KqR7BU55aKpi7Jpy9ePfVXUrC1PyLsYD4xxwermLTkRpahZx-Up-Xsd_H3aU5gMjbN3A9whHTGB8oNLGOkcvFl0cn6i3lLIs-jnvRucplsMfvQTRBphyI3TzgCNKYCbaN7bNMCUMriO6Zefx3o8QaC7zTk1S3DTHdV-yObJh6N3vjd646xDQyGNPs57DPievLEwRPzwVM_I769Xvy6_Fbvb6--X212hhZSsMNzq1shOI1hgLTZcWUSlVKvKsm7KCmuhAaQyxvCKQ2fzD1nLZa0aq0QtzsjnVTc_-8-CMfUHv4QpW_ZlVYmOyU7ITJ2vlA4-xoC2n4MbITz0nPXHRPqcSP-YSGY_PSkuakTzTP6PIAMXK3DvBnx4Wan_sb1ZJf8BeWKZVg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2443908938</pqid></control><display><type>article</type><title>Growth and spoilage metabolites production of a mesophilic Aeromonas salmonicida strain in Atlantic salmon (Salmo salar L.) during cold storage in modified atmosphere</title><source>Wiley-Blackwell Journals</source><source>Oxford University Press Journals</source><source>Alma/SFX Local Collection</source><creator>Jakobsen, A.N. ; Shumilina, E. ; Lied, H. ; Hoel, S.</creator><creatorcontrib>Jakobsen, A.N. ; Shumilina, E. ; Lied, H. ; Hoel, S.</creatorcontrib><description>Aims
The aim of the study was to quantify the growth kinetic parameters and spoilage‐associated metabolites of an inoculated strain of Aeromonas salmonicida in pre‐rigor filleted Atlantic salmon (Salmo salar L.) stored in vacuum (VP) or modified atmosphere (MAP 60/40% CO2/N2) at 4 and 8°C.
Methods and Results
The maximum growth rate of A. salmonicida in VP salmon stored at 4°C was 0·56 ± 0·04 day−1 with no detectable lag‐phase and the concentration of Aeromonas reached 8·33 log CFU per g after 10 days. The growth rates and maximum population density of Aeromonas in MAP salmon were lower but the applied atmosphere did not inhibit the growth. A selection of metabolites associated with fish spoilage were quantified using 1H nuclear magnetic resonance (NMR) spectroscopy. The concentration of trimethylamine (TMA) was significantly affected by storage time and temperature, packaging atmosphere and inoculation with A. salmonicida (General Linear Model (GLM), P < 0·001 for all factors).
Conclusion
The study presents preliminary results on A. salmonicida as a potential spoilage organism in vacuum‐packaged salmon during cold storage. The combination of refrigeration and a packaging atmosphere consisting of 60/40 % CO2/N2 did not completely inhibit the growth but prevented the formation of TMA.
Significance and Impact of the Study
Little information is available on the spoilage potential of Aeromonas spp. in minimally processed salmon products under different packaging conditions. The study clearly demonstrates the importance of hurdle technology and provides data to further elucidate the significance of Aeromonas spp. as a spoilage organism.</description><identifier>ISSN: 1364-5072</identifier><identifier>EISSN: 1365-2672</identifier><identifier>DOI: 10.1111/jam.14680</identifier><identifier>PMID: 32350918</identifier><language>eng</language><publisher>England: Oxford University Press</publisher><subject>Aeromonas ; Aeromonas salmonicida ; Aeromonas salmonicida - growth & development ; Aeromonas salmonicida - isolation & purification ; Aeromonas salmonicida - metabolism ; Animals ; Atmosphere ; Atmosphere - analysis ; Carbon dioxide ; Cold storage ; Cryopreservation ; Food Microbiology ; Food Packaging - methods ; growth kinetics ; Growth rate ; Inoculation ; Metabolites ; Methylamines - metabolism ; modified atmosphere packaging (MAP) ; NMR ; NMR spectroscopy ; Nuclear magnetic resonance ; nuclear magnetic resonance (NMR) ; Packaging ; Population density ; Refrigeration ; Salmo salar ; Salmo salar - microbiology ; Salmon ; Seafood - microbiology ; Spectroscopy ; Spoilage ; spoilage metabolites ; Trimethylamine ; trimethylamine (TMA) ; Vacuum</subject><ispartof>Journal of applied microbiology, 2020-10, Vol.129 (4), p.935-946</ispartof><rights>2020 The Authors. published by John Wiley & Sons Ltd on behalf of Society for Applied Microbiology</rights><rights>2020 The Authors. Journal of Applied Microbiology published by John Wiley & Sons Ltd on behalf of Society for Applied Microbiology.</rights><rights>2020. This article is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3880-d1fc7d89ceafa07e61bfeebbb7b225624e53caa8bddd141a9f364ff185b6fb353</citedby><cites>FETCH-LOGICAL-c3880-d1fc7d89ceafa07e61bfeebbb7b225624e53caa8bddd141a9f364ff185b6fb353</cites><orcidid>0000-0001-7421-5061</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fjam.14680$$EPDF$$P50$$Gwiley$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fjam.14680$$EHTML$$P50$$Gwiley$$Hfree_for_read</linktohtml><link.rule.ids>315,786,790,27957,27958,50923,51032</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32350918$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Jakobsen, A.N.</creatorcontrib><creatorcontrib>Shumilina, E.</creatorcontrib><creatorcontrib>Lied, H.</creatorcontrib><creatorcontrib>Hoel, S.</creatorcontrib><title>Growth and spoilage metabolites production of a mesophilic Aeromonas salmonicida strain in Atlantic salmon (Salmo salar L.) during cold storage in modified atmosphere</title><title>Journal of applied microbiology</title><addtitle>J Appl Microbiol</addtitle><description>Aims
The aim of the study was to quantify the growth kinetic parameters and spoilage‐associated metabolites of an inoculated strain of Aeromonas salmonicida in pre‐rigor filleted Atlantic salmon (Salmo salar L.) stored in vacuum (VP) or modified atmosphere (MAP 60/40% CO2/N2) at 4 and 8°C.
Methods and Results
The maximum growth rate of A. salmonicida in VP salmon stored at 4°C was 0·56 ± 0·04 day−1 with no detectable lag‐phase and the concentration of Aeromonas reached 8·33 log CFU per g after 10 days. The growth rates and maximum population density of Aeromonas in MAP salmon were lower but the applied atmosphere did not inhibit the growth. A selection of metabolites associated with fish spoilage were quantified using 1H nuclear magnetic resonance (NMR) spectroscopy. The concentration of trimethylamine (TMA) was significantly affected by storage time and temperature, packaging atmosphere and inoculation with A. salmonicida (General Linear Model (GLM), P < 0·001 for all factors).
Conclusion
The study presents preliminary results on A. salmonicida as a potential spoilage organism in vacuum‐packaged salmon during cold storage. The combination of refrigeration and a packaging atmosphere consisting of 60/40 % CO2/N2 did not completely inhibit the growth but prevented the formation of TMA.
Significance and Impact of the Study
Little information is available on the spoilage potential of Aeromonas spp. in minimally processed salmon products under different packaging conditions. The study clearly demonstrates the importance of hurdle technology and provides data to further elucidate the significance of Aeromonas spp. as a spoilage organism.</description><subject>Aeromonas</subject><subject>Aeromonas salmonicida</subject><subject>Aeromonas salmonicida - growth & development</subject><subject>Aeromonas salmonicida - isolation & purification</subject><subject>Aeromonas salmonicida - metabolism</subject><subject>Animals</subject><subject>Atmosphere</subject><subject>Atmosphere - analysis</subject><subject>Carbon dioxide</subject><subject>Cold storage</subject><subject>Cryopreservation</subject><subject>Food Microbiology</subject><subject>Food Packaging - methods</subject><subject>growth kinetics</subject><subject>Growth rate</subject><subject>Inoculation</subject><subject>Metabolites</subject><subject>Methylamines - metabolism</subject><subject>modified atmosphere packaging (MAP)</subject><subject>NMR</subject><subject>NMR spectroscopy</subject><subject>Nuclear magnetic resonance</subject><subject>nuclear magnetic resonance (NMR)</subject><subject>Packaging</subject><subject>Population density</subject><subject>Refrigeration</subject><subject>Salmo salar</subject><subject>Salmo salar - microbiology</subject><subject>Salmon</subject><subject>Seafood - microbiology</subject><subject>Spectroscopy</subject><subject>Spoilage</subject><subject>spoilage metabolites</subject><subject>Trimethylamine</subject><subject>trimethylamine (TMA)</subject><subject>Vacuum</subject><issn>1364-5072</issn><issn>1365-2672</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>24P</sourceid><sourceid>WIN</sourceid><recordid>eNp1kc1u1DAUhS0EoqWw4AWQJTZ0kakd58dZjqpSQFN1Aayja_u641ESB9tR1RfiOfE0pbtalu617udzZB9CPnK24XldHGDc8KqR7BU55aKpi7Jpy9ePfVXUrC1PyLsYD4xxwermLTkRpahZx-Up-Xsd_H3aU5gMjbN3A9whHTGB8oNLGOkcvFl0cn6i3lLIs-jnvRucplsMfvQTRBphyI3TzgCNKYCbaN7bNMCUMriO6Zefx3o8QaC7zTk1S3DTHdV-yObJh6N3vjd646xDQyGNPs57DPievLEwRPzwVM_I769Xvy6_Fbvb6--X212hhZSsMNzq1shOI1hgLTZcWUSlVKvKsm7KCmuhAaQyxvCKQ2fzD1nLZa0aq0QtzsjnVTc_-8-CMfUHv4QpW_ZlVYmOyU7ITJ2vlA4-xoC2n4MbITz0nPXHRPqcSP-YSGY_PSkuakTzTP6PIAMXK3DvBnx4Wan_sb1ZJf8BeWKZVg</recordid><startdate>202010</startdate><enddate>202010</enddate><creator>Jakobsen, A.N.</creator><creator>Shumilina, E.</creator><creator>Lied, H.</creator><creator>Hoel, S.</creator><general>Oxford University Press</general><scope>24P</scope><scope>WIN</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7QO</scope><scope>7T7</scope><scope>7TM</scope><scope>7U7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><orcidid>https://orcid.org/0000-0001-7421-5061</orcidid></search><sort><creationdate>202010</creationdate><title>Growth and spoilage metabolites production of a mesophilic Aeromonas salmonicida strain in Atlantic salmon (Salmo salar L.) during cold storage in modified atmosphere</title><author>Jakobsen, A.N. ; Shumilina, E. ; Lied, H. ; Hoel, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3880-d1fc7d89ceafa07e61bfeebbb7b225624e53caa8bddd141a9f364ff185b6fb353</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Aeromonas</topic><topic>Aeromonas salmonicida</topic><topic>Aeromonas salmonicida - growth & development</topic><topic>Aeromonas salmonicida - isolation & purification</topic><topic>Aeromonas salmonicida - metabolism</topic><topic>Animals</topic><topic>Atmosphere</topic><topic>Atmosphere - analysis</topic><topic>Carbon dioxide</topic><topic>Cold storage</topic><topic>Cryopreservation</topic><topic>Food Microbiology</topic><topic>Food Packaging - methods</topic><topic>growth kinetics</topic><topic>Growth rate</topic><topic>Inoculation</topic><topic>Metabolites</topic><topic>Methylamines - metabolism</topic><topic>modified atmosphere packaging (MAP)</topic><topic>NMR</topic><topic>NMR spectroscopy</topic><topic>Nuclear magnetic resonance</topic><topic>nuclear magnetic resonance (NMR)</topic><topic>Packaging</topic><topic>Population density</topic><topic>Refrigeration</topic><topic>Salmo salar</topic><topic>Salmo salar - microbiology</topic><topic>Salmon</topic><topic>Seafood - microbiology</topic><topic>Spectroscopy</topic><topic>Spoilage</topic><topic>spoilage metabolites</topic><topic>Trimethylamine</topic><topic>trimethylamine (TMA)</topic><topic>Vacuum</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jakobsen, A.N.</creatorcontrib><creatorcontrib>Shumilina, E.</creatorcontrib><creatorcontrib>Lied, H.</creatorcontrib><creatorcontrib>Hoel, S.</creatorcontrib><collection>Wiley Online Library Open Access</collection><collection>Wiley Online Library Free Content</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Nucleic Acids Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><jtitle>Journal of applied microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jakobsen, A.N.</au><au>Shumilina, E.</au><au>Lied, H.</au><au>Hoel, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Growth and spoilage metabolites production of a mesophilic Aeromonas salmonicida strain in Atlantic salmon (Salmo salar L.) during cold storage in modified atmosphere</atitle><jtitle>Journal of applied microbiology</jtitle><addtitle>J Appl Microbiol</addtitle><date>2020-10</date><risdate>2020</risdate><volume>129</volume><issue>4</issue><spage>935</spage><epage>946</epage><pages>935-946</pages><issn>1364-5072</issn><eissn>1365-2672</eissn><abstract>Aims
The aim of the study was to quantify the growth kinetic parameters and spoilage‐associated metabolites of an inoculated strain of Aeromonas salmonicida in pre‐rigor filleted Atlantic salmon (Salmo salar L.) stored in vacuum (VP) or modified atmosphere (MAP 60/40% CO2/N2) at 4 and 8°C.
Methods and Results
The maximum growth rate of A. salmonicida in VP salmon stored at 4°C was 0·56 ± 0·04 day−1 with no detectable lag‐phase and the concentration of Aeromonas reached 8·33 log CFU per g after 10 days. The growth rates and maximum population density of Aeromonas in MAP salmon were lower but the applied atmosphere did not inhibit the growth. A selection of metabolites associated with fish spoilage were quantified using 1H nuclear magnetic resonance (NMR) spectroscopy. The concentration of trimethylamine (TMA) was significantly affected by storage time and temperature, packaging atmosphere and inoculation with A. salmonicida (General Linear Model (GLM), P < 0·001 for all factors).
Conclusion
The study presents preliminary results on A. salmonicida as a potential spoilage organism in vacuum‐packaged salmon during cold storage. The combination of refrigeration and a packaging atmosphere consisting of 60/40 % CO2/N2 did not completely inhibit the growth but prevented the formation of TMA.
Significance and Impact of the Study
Little information is available on the spoilage potential of Aeromonas spp. in minimally processed salmon products under different packaging conditions. The study clearly demonstrates the importance of hurdle technology and provides data to further elucidate the significance of Aeromonas spp. as a spoilage organism.</abstract><cop>England</cop><pub>Oxford University Press</pub><pmid>32350918</pmid><doi>10.1111/jam.14680</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0001-7421-5061</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Aeromonas Aeromonas salmonicida Aeromonas salmonicida - growth & development Aeromonas salmonicida - isolation & purification Aeromonas salmonicida - metabolism Animals Atmosphere Atmosphere - analysis Carbon dioxide Cold storage Cryopreservation Food Microbiology Food Packaging - methods growth kinetics Growth rate Inoculation Metabolites Methylamines - metabolism modified atmosphere packaging (MAP) NMR NMR spectroscopy Nuclear magnetic resonance nuclear magnetic resonance (NMR) Packaging Population density Refrigeration Salmo salar Salmo salar - microbiology Salmon Seafood - microbiology Spectroscopy Spoilage spoilage metabolites Trimethylamine trimethylamine (TMA) Vacuum |
| title | Growth and spoilage metabolites production of a mesophilic Aeromonas salmonicida strain in Atlantic salmon (Salmo salar L.) during cold storage in modified atmosphere |
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