Technological Parameters, Anti-Listeria Activity, Biogenic Amines Formation and Degradation Ability of L. plantarum Strains Isolated from Sheep-Fermented Sausage
被引:9
作者:
Mangia, Nicoletta P.
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机构:
Univ Sassari, Dipartimento Agr, I-07100 Sassari, ItalyUniv Sassari, Dipartimento Agr, I-07100 Sassari, Italy
Mangia, Nicoletta P.
[1
]
Cottu, Michele
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Univ Sassari, Dipartimento Agr, I-07100 Sassari, ItalyUniv Sassari, Dipartimento Agr, I-07100 Sassari, Italy
Cottu, Michele
[1
]
Mura, Maria E.
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Univ Sassari, Dipartimento Agr, I-07100 Sassari, ItalyUniv Sassari, Dipartimento Agr, I-07100 Sassari, Italy
Mura, Maria E.
[1
]
Murgia, Marco A.
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Univ Sassari, Dipartimento Agr, I-07100 Sassari, ItalyUniv Sassari, Dipartimento Agr, I-07100 Sassari, Italy
Murgia, Marco A.
[1
]
Blaiotta, Giuseppe
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Univ Naples Federico II, Dipartimento Agr, I-80055 Naples, ItalyUniv Sassari, Dipartimento Agr, I-07100 Sassari, Italy
Blaiotta, Giuseppe
[2
]
机构:
[1] Univ Sassari, Dipartimento Agr, I-07100 Sassari, Italy
[2] Univ Naples Federico II, Dipartimento Agr, I-80055 Naples, Italy
The aim of this work was to identify and characterize, from a technological and safety point of view, the lactic acid bacteria (LAB) isolated from traditional sheep-fermented sausage. First, LABs were identified then were screened for some technological parameters such as acidifying and growth ability, proteolytic and lipolytic activity and for antimicrobial activity. Finally, biogenic amine production and degradation abilities were also evaluated. This research reveals the predominance of Lactiplantibacillus (L.) plantarum on LAB community. Almost all L. plantarum strains were active against Listeria monocytogenes strains (inhibition zone diameters > 1 cm). None of the tested strains were positive in histidine (hdcA), lysine (ldc) and tyrosine (tyrdc) decarboxylase genes and only one (L. plantarum PT9-2) was positive to the agmatine deiminase (agdi) gene. Furthermore, given the positive results of the sufl (multi-copper oxidase) gene detection, all strains showed a potential degradation ability of biogenic amines.
机构:
Univ Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Univ Evora, IIFA, Evora, PortugalUniv Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Laranjo, Marta
;
Talon, Regine
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机构:
Univ Clermont Auvergne, INRA, MEDIS, Clermont Ferrand, FranceUniv Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Talon, Regine
;
Laukova, Andrea
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机构:
Slovak Acad Sci, Inst Anim Physiol, Kosice, SlovakiaUniv Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Laukova, Andrea
;
Fraqueza, Maria J.
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机构:
Polo Univ Alto Ajuda, Univ Lisbon, Fac Vet Med, CIISA, Ave Univ Tecn, P-1300477 Lisbon, PortugalUniv Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Fraqueza, Maria J.
;
Elias, Miguel
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机构:
Univ Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Univ Evora, Escola Ciencias & Tecnol, Depat Fitotecnia, Ap 94, P-7002554 Evora, PortugalUniv Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
机构:
Univ Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Univ Evora, IIFA, Evora, PortugalUniv Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Laranjo, Marta
;
Talon, Regine
论文数: 0引用数: 0
h-index: 0
机构:
Univ Clermont Auvergne, INRA, MEDIS, Clermont Ferrand, FranceUniv Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Talon, Regine
;
Laukova, Andrea
论文数: 0引用数: 0
h-index: 0
机构:
Slovak Acad Sci, Inst Anim Physiol, Kosice, SlovakiaUniv Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Laukova, Andrea
;
Fraqueza, Maria J.
论文数: 0引用数: 0
h-index: 0
机构:
Polo Univ Alto Ajuda, Univ Lisbon, Fac Vet Med, CIISA, Ave Univ Tecn, P-1300477 Lisbon, PortugalUniv Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Fraqueza, Maria J.
;
Elias, Miguel
论文数: 0引用数: 0
h-index: 0
机构:
Univ Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal
Univ Evora, Escola Ciencias & Tecnol, Depat Fitotecnia, Ap 94, P-7002554 Evora, PortugalUniv Evora, ICAAM, Ap 94, P-7002554 Evora, Portugal