The bacterial kinetics and quality indexes [sensory quality, total volatile basic nitrogen (TVB-N), thiobarbituric acid value, biogenic amine, and amino acids] were analyzed on salmon inoculated with Pseudomonas fluorescens during storage under different temperatures (30, 10, and 4 A degrees C). The bacterial kinetics revealed that P. fluorescens showed a steady growth at low temperatures (10 and 4 A degrees C). The TVB-N yield factors of the sample stored at 4 A degrees C indicated that each bacterial cell of P. fluorescens displayed greater spoilage activity at low temperatures. A remarkable correlation was found between the production of biogenic amines and bacterial counts. The results also highlighted that P. fluorescens cultured at 4 A degrees C had higher demand for amino acids.
机构:
Univ Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, AustraliaUniv Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, Australia
Churchill, Olivia J.
Fernandez-Piquer, Judith
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Univ Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, AustraliaUniv Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, Australia
Fernandez-Piquer, Judith
Powell, Shane M.
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Univ Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, AustraliaUniv Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, Australia
Powell, Shane M.
Tamplin, Mark L.
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Univ Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, AustraliaUniv Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, Australia
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Univ Calif San Francisco, Dept Microbiol & Immunol, San Francisco, CA 94143 USAUniv Calif San Francisco, Dept Microbiol & Immunol, San Francisco, CA 94143 USA
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Univ Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, AustraliaUniv Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, Australia
Churchill, Olivia J.
Fernandez-Piquer, Judith
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Univ Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, AustraliaUniv Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, Australia
Fernandez-Piquer, Judith
Powell, Shane M.
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h-index: 0
机构:
Univ Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, AustraliaUniv Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, Australia
Powell, Shane M.
Tamplin, Mark L.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, AustraliaUniv Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, Australia
机构:
Univ Calif San Francisco, Dept Microbiol & Immunol, San Francisco, CA 94143 USAUniv Calif San Francisco, Dept Microbiol & Immunol, San Francisco, CA 94143 USA