The Contamination Rate of Industrial Fruit Juices Supplied in Kerman City with Gram-Positive Cocci Bacteria in 2015:A Short Report
نویسندگان
چکیده مقاله:
Background and Objectives: Some bacteria have the ability to survive in juice after pasteurization. The aim of this study was to evaluate the contamination rate of industrial juices with grampositive bacteria via microbial culture. Materials and Methods: This descriptive study was conducted on 165 samples of 25 different brands of beer. The specimens were incubated in blood agar medium for 48 hours; then the grown colonies were counted. Data were analyzed using independent t-test. Results: Contamination with gram-positive cocci was reported in the pasteurized juices with an average of 6.84± 4.36 (cfu/mL) and in the unpasteurized juices with an average of 5.24± 3.03(cfu /mL). Conclusion: According to the results, pasteurized juices were highly contaminated and it can be due to lack of proper pasteurization by different brands of juices. Key words: Industrial fruit juices, Gram-positive cocci, Bacterial contamination, Kerman Funding: This research was funded by Research Committee of Kerman University of Medical Sciences. Conflict of interest: None declared. Ethical [j1] approval: The Ethics Committee of Kerman University of Medical Sciences approved the study. How to cite this article: Nowroozi H, Dowlatshahi Sh, Rajabizadeh A. The Contamination Rate of Industrial Fruit Juices Supplied in Kerman City with Gram-Positive Cocci Bacteria in 2015:A Short Report. J Rafsanjan Univ Med Sci 2019; 18 (3): 313-22. [Farsi] [j1]کد اخلاق مقاله و ORCID نویسندگان اضافه گردد.
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عنوان ژورنال
دوره 18 شماره 3
صفحات 313- 322
تاریخ انتشار 2019-06
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