Research Article

CAN SALMONELLA AFFECT THE GROWTH OF YOGHURT BACTERIA?

Volume: 42 Number: 5 August 19, 2017
EN TR

CAN SALMONELLA AFFECT THE GROWTH OF YOGHURT BACTERIA?

Abstract

The aim of this study was to investigate the effect of Salmonella Enteritidis serotype on the behaviour of yoghurt starter cultures during milk fermentation. For this purpose, milk samples were contaminated with S. Enteritidis at the approximate levels of 3; 5 and 7 log CFU/mL, besides Lactobacillus bulgaricus and Streptococcus thermophilus, and incubated at 44±1 oC for fermentation until the desired acidity was reached (pH 4.5). The number of microorganisms was determined by the plate count method. According to the results, the behaviour of yoghurt starter cultures was not affected by even high contamination level (7 log CFU/mL) of Salmonella. On the other hand, the pathogen could still survive during fermentation even at a low contamination level (3 log CFU/mL). Rather low incubation temperature and the higher ending pH (>4.5 pH) could pose a significant public health issue.

Keywords

References

  1. Akın, N. (2006). Modern yoğurt bilimi ve teknolojisi. Damla Ofset, Konya, Türkiye. 456 s. ISBN: 975-00594-0-9.
  2. Anonymous (2005). Merck gıda mikrobiyolojisi uygulamaları. Ed: A.K. Halkman. Başak Matbaacılık Ltd. Şt., Ankara, Türkiye, 358 sayfa. ISBN: 975-00373-0-8.
  3. Anonymous (2016). EFSA (European Food Safety Authority) and ECDC (European Centre for Disease Prevention and Control). Multi-country outbreak of Shiga toxin-producing Escherichia coli infection associated with haemolytic uraemic syndrome. doi: 10.2903/sp.efsa.2016.EN-1017.
  4. Bachrouri, M., Quinto, E.J., Mora, M.T. (2006). Kinetic parameters of Escherichia coli O157:H7 survival during fermentation of milk and refrigeration of home-made yoghurt. Int Dairy J, 16(5): 474-481. doi: 10.1016/j.idairyj.2005.06.002.
  5. Cirone, K., Huberman, Y., Morsella, C., Méndez, L., Jorge, M., Paolicchi, F. (2013). Growth of Mycobacterium avium subsp. paratuberculosis, Escherichia coli, and Salmonella Enteritidis during preparation and storage of yogurt. ISRN Microbiol, 1-7. doi: 10.1155/2013/247018.
  6. Erginkaya, Z., Kabak, B. (2011). Fermente gıdalar. Gıda Mikrobiyolojisi. Ed: O. Erkmen, 425-448, Ankara.
  7. Kılıç, S. (2001). Süt endüstrisinde laktik asit bakterileri. Ege Üniversitesi Ziraat Fakültesi yayın no 542. Ege Üniversitesi Basımevi , İzmir, Türkiye. 451 s. ISBN.975-483-488-1.
  8. Kılıç, S. (2010). Süt mikrobiyolojisi. Sidas Medya Ltd. Şti. İzmir, Türkiye. 643 s. ISBN: 978-9944-5660-3-2.

Details

Primary Language

Turkish

Subjects

-

Journal Section

Research Article

Authors

Derya Savran This is me
ANKARA ÜNİVERSİTESİ, MÜHENDİSLİK FAKÜLTESİ, GIDA MÜHENDİSLİĞİ BÖLÜMÜ
Türkiye

Publication Date

August 19, 2017

Submission Date

May 15, 2017

Acceptance Date

August 17, 2017

Published in Issue

Year 2017 Volume: 42 Number: 5

APA
Halkman, A. K., & Savran, D. (2017). SALMONELLA, YOĞURT BAKTERİLERİNİN GELİŞİMİNİ ETKİLEYEBİLİR Mİ? Gıda, 42(5), 603-608. https://izlik.org/JA63ZM29KK
AMA
1.Halkman AK, Savran D. SALMONELLA, YOĞURT BAKTERİLERİNİN GELİŞİMİNİ ETKİLEYEBİLİR Mİ? The Journal of Food. 2017;42(5):603-608. https://izlik.org/JA63ZM29KK
Chicago
Halkman, A. Kadir, and Derya Savran. 2017. “SALMONELLA, YOĞURT BAKTERİLERİNİN GELİŞİMİNİ ETKİLEYEBİLİR Mİ?”. Gıda 42 (5): 603-8. https://izlik.org/JA63ZM29KK.
EndNote
Halkman AK, Savran D (October 1, 2017) SALMONELLA, YOĞURT BAKTERİLERİNİN GELİŞİMİNİ ETKİLEYEBİLİR Mİ? Gıda 42 5 603–608.
IEEE
[1]A. K. Halkman and D. Savran, “SALMONELLA, YOĞURT BAKTERİLERİNİN GELİŞİMİNİ ETKİLEYEBİLİR Mİ?”, The Journal of Food, vol. 42, no. 5, pp. 603–608, Oct. 2017, [Online]. Available: https://izlik.org/JA63ZM29KK
ISNAD
Halkman, A. Kadir - Savran, Derya. “SALMONELLA, YOĞURT BAKTERİLERİNİN GELİŞİMİNİ ETKİLEYEBİLİR Mİ?”. Gıda 42/5 (October 1, 2017): 603-608. https://izlik.org/JA63ZM29KK.
JAMA
1.Halkman AK, Savran D. SALMONELLA, YOĞURT BAKTERİLERİNİN GELİŞİMİNİ ETKİLEYEBİLİR Mİ? The Journal of Food. 2017;42:603–608.
MLA
Halkman, A. Kadir, and Derya Savran. “SALMONELLA, YOĞURT BAKTERİLERİNİN GELİŞİMİNİ ETKİLEYEBİLİR Mİ?”. Gıda, vol. 42, no. 5, Oct. 2017, pp. 603-8, https://izlik.org/JA63ZM29KK.
Vancouver
1.A. Kadir Halkman, Derya Savran. SALMONELLA, YOĞURT BAKTERİLERİNİN GELİŞİMİNİ ETKİLEYEBİLİR Mİ? The Journal of Food [Internet]. 2017 Oct. 1;42(5):603-8. Available from: https://izlik.org/JA63ZM29KK

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