کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2452152 1109708 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Microbiological quality of Australian sheep meat in 2004
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
پیش نمایش صفحه اول مقاله
Microbiological quality of Australian sheep meat in 2004
چکیده انگلیسی

The third national baseline microbiological survey of Australian sheep carcases and frozen boneless sheep meat was conducted in 2004. Carcases (n = 1117) sampled at 20 slaughter establishments were found to have a mean log total viable count (TVC, 25 °C) of 2.28 cfu/cm2 and Escherichia coli was isolated from 43.0% carcases with a mean log 0.03 cfu/cm2 on positive samples. In samples from 10 boning (fabrication) plants (n = 560) the mean log TVC for frozen boneless sheep meat was 1.85 cfu/g and the mean log count for the 8.2% of samples with detectable E. coli was 1.39 cfu/g. E. coli O157:H7 was isolated from 6/1117 carcases and from 1/560 boneless samples. Salmonella was isolated from 0/1117 carcases and from 3/560 samples of boneless product. Campylobacter sp. were isolated from 4/1117 carcases and from 1/560 boneless samples. Coagulase positive staphylococci were isolated from 23.4% to 32.7% of carcases and boneless sheep meat samples, respectively, with positive samples having a mean log count of 0.93 cfu/cm2 and 1.14 cfu/g, respectively. The low level of bacteria described here is consistent with a very low risk to human health due to bacterial hazards in Australian sheep meat.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Meat Science - Volume 74, Issue 2, October 2006, Pages 261–266
نویسندگان
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