The survival of E. coli O157:H7, S. Typhimurium and L. monocytogenes in black carrot (Daucus carota) juice

Küçük Resim Yok

Tarih

2012

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Bv

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this study the survival and growth patterns of Escherichia coli O157:H7, Salmonella Typhimurium and Listeria monocytogenes in various concentrations of black carrot juice were investigated during incubation period at 4 degrees C and 37 degrees C for 7 days. Several parameters, such as juice concentration (%), pH, incubation temperature (degrees C) and time (days) were found effective on the survival of pathogens tested. Although L monocytogenes has been found to be the less resistant microorganism to the variable conditions, there were only ca. 1 and 2 log reductions in the number of the cells in the juice samples incubated at 4 degrees C for 2 and 7 days, respectively. Incubating at low temperature (4 degrees C) enhanced the survival of test microorganisms. (C) 2011 Elsevier B.V. All rights reserved.

Açıklama

Anahtar Kelimeler

Black carrot, Inhibition, Antimicrobial, Survival, Pathogens

Kaynak

International Journal of Food Microbiology

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

153

Sayı

01.Feb

Künye