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Journal of Food Quality and Hazards Control، جلد ۳، شماره ۳، صفحات ۱۱۴-۱۱۶
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عنوان انگلیسی Microbial Contamination of Commercial and Traditional Doogh Dairy Products in Lorestan Province of Iran
چکیده انگلیسی مقاله Background: Doogh is a popular dairy beverage in Iran which its main ingredient is yogurt. The aim of this study was evaluation of bacterial and fungal contamination of this product marketed in Lorestan province, West of Iran. Methods: A total of 200 doogh samples consisted of 150 commercial samples, including five different brands and also 50 homemade samples were purchased randomly from markets. Coliforms, Escherichia coli, Staphylococcus aureus, mold, and yeasts counts were performed according to Iranian national standard protocols. Results: E. coli and S. aureus counts were negative for all doogh samples. Coliform enumerations of all samples were less than the acceptable range declared from Iranian national standard. Out of 200 samples, 56 (28%) were unacceptable due to mold and yeast counts more than the maximum acceptable level stated by national standard of Iran (≤100 CFU/ml). Overall, 45 samples (90%) of traditional as well as 11 samples (7.3%) of commercial doogh were microbiologically unacceptable. Conclusion: Attempts have to be made to standardize the processing of Iranian traditional doogh manufacturing, and public health authorities should control the hygienic quality of both traditional and commercial doogh in Lorestan province, routinely.
کلیدواژه‌های انگلیسی مقاله Food Contamination, Food Microbiology, Dairy Products, Iran
نویسندگان مقاله m حاتمی کیا | m. hatamikia
deputy of food and drug, lorestan university of medical sciences, khorramabad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی لرستان (Lorestan university of medical sciences)

m بهمنی | m. bahmani
razi herbal medicines research center, safety research center, lorestan university of medical sciences, khorramabad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی لرستان (Lorestan university of medical sciences)

h حسن زاد آذر | h hassanzad azar
department of food safety and hygiene, faculty of health, zanjan university of medical sciences, zanjan, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی زنجان (Zanjan university of medical sciences)

r سپهوند | r. sepahvand
deputy of food and drug, lorestan university of medical sciences, khorramabad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی لرستان (Lorestan university of medical sciences)

p پارسایی | p. parsaei
young researchers and elite club, shahrekord branch, islamic azad university, shahrekord, iran

سازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (Islamic azad university science and research branch)

m امین زارع | m. aminzare
department of food safety and hygiene, faculty of health, zanjan university of medical sciences, zanjan, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی زنجان (Zanjan university of medical sciences)

نشانی اینترنتی http://jfqhc.ssu.ac.ir/browse.php?a_code=A-10-1-127&slc_lang=en&sid=en
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Short communication
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