The Pork Meat or the Environment of the Production Facility?
The Effect of Individual Technological Steps on the Bacterial
Contamination in Cooked Hams

J 2022

The Pork Meat or the Environment of the Production Facility? The Effect of Individual Technological Steps on the Bacterial Contamination in Cooked Hams

VESELÁ, Helena, Kateřina DOROTÍKOVÁ, Marta DUŠKOVÁ, Petra FURMANČÍKOVÁ, Ondrej ŠEDO et. al.

Základní údaje

Originální název

The Pork Meat or the Environment of the Production Facility? The Effect of Individual Technological Steps on the Bacterial Contamination in Cooked Hams

Autoři

VESELÁ, Helena, Kateřina DOROTÍKOVÁ, Marta DUŠKOVÁ, Petra FURMANČÍKOVÁ, Ondrej ŠEDO (203 Česká republika, garant, domácí) a Josef KAMENÍK

Vydání

MICROORGANISMS, SWITZERLAND, MDPI, 2022, 2076-2607

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10606 Microbiology

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

fulltext

Impakt faktor

Impact factor: 4.500

Kód RIV

RIV/00216224:14740/22:00126497

Organizační jednotka

Středoevropský technologický institut

DOI

http://dx.doi.org/10.3390/microorganisms10061106

UT WoS

000816499300001

Klíčová slova anglicky

fresh meattumbled meatmicrobiotalactic acid bacteriaMALDI-TOF MSincubation temperature

Štítky

CF PROT, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 2. 11. 2024 21:05, Ing. Martina Blahová

Anotace

V originále

The aim of this study was to analyse the influence of the contamination level of fresh meat on the bacterial population in raw material before cooking and on the microbiota of cooked hams following heat treatment. The effect of incubation temperatures of 6.5 and 15 °C on the results obtained was also evaluated during the bacteriological investigation. The total viable count (TVC), the number of Enterobacteriaceae and lactic acid bacteria (LAB) were determined in the samples. LAB were isolated from 13 samples out of the 50 fresh meat samples. The species most frequently detected included Latilactobacillus sakei, Leuconostoc carnosum, Enterococcus gilvus, Latilactobacillus curvatus, and Leuconostoc gelidum. The meat sampled after the brine injection and tumbler massaging showed higher bacterial counts compared to fresh meat samples (p < 0.001). The heat treatment destroyed the majority of the bacteria, as the bacterial counts were beneath the limit of detection with a few exceptions. Although the primary cultivation of samples of cooked hams did not reveal the presence of LAB, their presence was confirmed in 11 out of 12 samples by a stability test. Bacteria of the genus Leuconostoc were the most numerous.

Návaznosti

90127, velká výzkumná infrastruktura

Název: CIISB II

Citovat

VESELÁ, Helena, Kateřina DOROTÍKOVÁ, Marta DUŠKOVÁ, Petra FURMANČÍKOVÁ, Ondrej ŠEDO a Josef KAMENÍK. The Pork Meat or the Environment of the Production Facility? The Effect of Individual Technological Steps on the Bacterial Contamination in Cooked Hams. MICROORGANISMS. SWITZERLAND: MDPI, 2022, roč. 10, č. 6, s. "1106", 8 s. ISSN 2076-2607. Dostupné z: https://dx.doi.org/10.3390/microorganisms10061106.

@article{2212858,
   author = {Veselá, Helena and Dorotíková, Kateřina and Dušková, Marta and Furmančíková, Petra and Šedo, Ondrej and Kameník, Josef},
   article_location = {SWITZERLAND},
   article_number = {6},
   doi = {http://dx.doi.org/10.3390/microorganisms10061106},
   keywords = {fresh meattumbled meatmicrobiotalactic acid bacteriaMALDI-TOF MSincubation temperature},
   language = {eng},
   issn = {2076-2607},
   journal = {MICROORGANISMS},
   title = {The Pork Meat or the Environment of the Production Facility? The Effect of Individual Technological Steps on the Bacterial Contamination in Cooked Hams},
   url = {https://www.mdpi.com/2076-2607/10/6/1106/htm},
   volume = {10},
   year = {2022}
}

TY  - JOUR
ID  - 2212858
AU  - Veselá, Helena - Dorotíková, Kateřina - Dušková, Marta - Furmančíková, Petra - Šedo, Ondrej - Kameník, Josef
PY  - 2022
TI  - The Pork Meat or the Environment of the Production Facility? The Effect of Individual Technological Steps on the Bacterial Contamination in Cooked Hams
JF  - MICROORGANISMS
VL  - 10
IS  - 6
SP  - "1106"
EP  - "1106"
PB  - MDPI
SN  - 20762607
KW  - fresh meattumbled meatmicrobiotalactic acid bacteriaMALDI-TOF MSincubation temperature
UR  - https://www.mdpi.com/2076-2607/10/6/1106/htm
N2  - The aim of this study was to analyse the influence of the contamination level of fresh meat on the bacterial population in raw material before cooking and on the microbiota of cooked hams following heat treatment. The effect of incubation temperatures of 6.5 and 15 °C on the results obtained was also evaluated during the bacteriological investigation. The total viable count (TVC), the number of Enterobacteriaceae and lactic acid bacteria (LAB) were determined in the samples. LAB were isolated from 13 samples out of the 50 fresh meat samples. The species most frequently detected included Latilactobacillus sakei, Leuconostoc carnosum, Enterococcus gilvus, Latilactobacillus curvatus, and Leuconostoc gelidum. The meat sampled after the brine injection and tumbler massaging showed higher bacterial counts compared to fresh meat samples (p < 0.001). The heat treatment destroyed the majority of the bacteria, as the bacterial counts were beneath the limit of detection with a few exceptions. Although the primary cultivation of samples of cooked hams did not reveal the presence of LAB, their presence was confirmed in 11 out of 12 samples by a stability test. Bacteria of the genus Leuconostoc were the most numerous.
ER  -

VESELÁ, Helena, Kateřina DOROTÍKOVÁ, Marta DUŠKOVÁ, Petra FURMANČÍKOVÁ, Ondrej ŠEDO a Josef KAMENÍK. The Pork Meat or the Environment of the Production Facility? The Effect of Individual Technological Steps on the Bacterial Contamination in Cooked Hams. \textit{MICROORGANISMS}. SWITZERLAND: MDPI, 2022, roč.~10, č.~6, s.~''1106'', 8 s. ISSN~2076-2607. Dostupné z: https://dx.doi.org/10.3390/microorganisms10061106.

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