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BEHAVIOUR OF Aeromonas hydrophila IN SALTED SWORDFISH SAMPLES

التفاصيل البيبلوغرافية
العنوان: BEHAVIOUR OF Aeromonas hydrophila IN SALTED SWORDFISH SAMPLES
المؤلفون: A Giuffrida, F Giarratana, E. Gervasi, M Bucca, A. Ruolo, G. Ziino
المصدر: Italian Journal of Food Safety, Vol 1, Iss 7, Pp 36-39 (2010)
بيانات النشر: PAGEPress Publications, 2010.
سنة النشر: 2010
المجموعة: LCC:Food processing and manufacture
مصطلحات موضوعية: Salted swordfish, Aeromonas hydrophila, fluctuating temperature, food safety., Food processing and manufacture, TP368-456
الوصف: A challenge test for Aeromonas hydrophila in salted swordfish samples was carried out. Particularly, 24 samples (250g) were experimentally contaminated, salted and stored at two different temperature regimes (fluctuating – F group - and non fluctuating – NF group – regime). The count of A. hydrophila, Enterobacteria and Lactic acid bacteria (LAB) as well as the determination of pH and aw were performed at 0, 19 43, 163, 187, 230, 320 and 368 hours whereas the temperature was monitored continuously by using 6 data-loggers. In both group, the mean concentrations of A. hydrophila did not exceed Log 3 cfu/g and decreased below the mean value of Log 1 cfu/g after 368 hours. However in the F group the A. hydrophila growth was slower and the decrease appeared slightly higher than NF group and this suggests the temperature fluctuations induces a more pronounced behaviour variability of A. hydrophila under stressing conditions.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Italian
تدمد: 2239-7132
Relation: http://www.pagepressjournals.org/index.php/ijfs/article/view/1100; https://doaj.org/toc/2239-7132
DOI: 10.4081/ijfs.2010.7.36
URL الوصول: https://doaj.org/article/d82a8bb9c8884d8191c2499ac5991067
رقم الأكسشن: edsdoj.82a8bb9c8884d8191c2499ac5991067
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22397132
DOI:10.4081/ijfs.2010.7.36