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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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This study was conducted to analyze the microbiological contamination status of raw beef distributed in Korea, and evaluate the suitability of current aerobic plate count (APC) guidelines. We analyzed five years (2010-2014) of microbiological monitoring data obtained from the Ministry of Food and Drug Safety and investigated the microbiological status of raw beef collected from meat packing centers and meat shops in the Seoul/Gyeonggi, Gangwon, and Chungcheong regions in August 2015. From 2010-2014, most raw beef (>94%) displayed APC levels of < $1.0{\times}10^6CFU/g$. However, raw beef samples collected from all three regions in August 2015 had comparatively higher APC levels than those reported in previous years. To evaluate the relationship between the APC level and quality, changes in beef loin were evaluated during cold storage for 15 days at $4^{\circ}C$. On day 11, the mean APC level ($4.7{\times}10^6CFU/g$) conformed to current guidelines in Korea ($1.0{\times}10^7CFU/g$) and the pH value was 5.82. However, the sensory evaluation score for color and overall acceptability was under 3.0, meaning that the beef loin was not acceptable for eating. These results suggest that current APC guideline for raw beef should be lowered to $1.0{\times}10^6CFU/g$ to improve both the microbiological safety and palatability of raw beef.
목차
등록된 정보가 없습니다.
참고문헌 (34)
참고문헌 신청
Ahmad MUD / 2013 / Assessment of microbial load of raw meat at abattoirs and retail outlets / J Anim Plant Sci 23:745~748
Bae YY / 2011 / Application of supercritical carbon dioxide for microorganism reductions in fresh pork / J Food Safety 31:511~517
Eisel WG / 1997 / A survey of microbial levels for incoming raw beef, environmental sources, and ground beef in a red meat processing plant / Food Microbiol 14:273~282
Electronic Code of Federal regulations. 9 CFR 310.25-Contamination with microorganisms; process control verification criteria and testing; pathogen reduction standards
Ercolini D / 2006 / Changes in the spoilage-related microbiota of beef during refrigerated storage under different packaging conditions / Appl Environ Microbiol 72:4663~4671
Bae YY / 2011 / Application of supercritical carbon dioxide for microorganism reductions in fresh pork / J Food Safety 31:511~517
Eisel WG / 1997 / A survey of microbial levels for incoming raw beef, environmental sources, and ground beef in a red meat processing plant / Food Microbiol 14:273~282
Electronic Code of Federal regulations. 9 CFR 310.25-Contamination with microorganisms; process control verification criteria and testing; pathogen reduction standards
Ercolini D / 2006 / Changes in the spoilage-related microbiota of beef during refrigerated storage under different packaging conditions / Appl Environ Microbiol 72:4663~4671
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