The detection of psychrotrophic lactobacilli and occurrence of Lactobacillus curvatus and Lactobacillus sakei in the samples of pork meat and ham

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F15%3A43873758" target="_blank" >RIV/62157124:16270/15:43873758 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

The detection of psychrotrophic lactobacilli and occurrence of Lactobacillus curvatus and Lactobacillus sakei in the samples of pork meat and ham

Original language description

The aim of this study was to the detection of psychrotrophic lactobacilli, monitoring the occurrence Lactobacillus curvatus and Lactobacillus sakei in raw pork meat and slices of pork ham, and further to compare results of identification by mass spectrometry MALDI-TOF with genus- and species-specific polymerase chain reaction (PCR). The 23 analyzed samples of pork meat and ham were collected from one producer in the Czech Republic. Catalase and oxidase negative isolates cultivated on MRS agar were identified by MALDI-TOF MS and then by using PCR method. Lactobacilli were detected in all analyzed samples. From 120 presumptive isolates were confirmed by both methods as Lactobacillus spp. 40 strain (33 %). Lactobacillus curvatus was identified in one sample of raw pork meat (4 %) and in 6 samples of slices of pork ham (26%). Lactobacillus sakei was identified in 6 samples of raw pork meat (26 %) and in 13 samples of slices of pork ham (57 %).

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GM - Food industry

OECD FORD branch

—

Project

—

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Maso International

ISSN

1805-5281

e-ISSN

—

Volume of the periodical

4

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

25-29

UT code for WoS article

—

EID of the result in the Scopus database

—