摘要
本研究发现对奶粉中低含量阴沟肠杆菌的检测,可以采用灭菌蒸馏水36℃增菌24h后,选用自主设计的阴沟肠杆菌分离琼脂进行选择性分离,再用赖氨酸脱羧酶、鸟氨酸脱羧酶、精氨酸双水解酶这一组生化实验进行进一步筛选,最后选择ID32E或VITEK GNI+进行生化鉴定。
Sterilized distilled water was applied to recover low concentration of Enterobacter cloacae from powdered milk. Two selective mediums were evaluated for their effectiveness on isolation of Enterobacter cloacae. Enterobacter cloacae isolation agar (ECIA) is better than VRBGA. ID 32E and VITEK GNI+ are more effective for identification of Enterobacter cloacae.
作者
吕敬章
黄李华
赵贵明
宋志强
万志刚
洪小柳
张建莹
LU Jing-zhang1; HUANG Li-hua1; ZHAO Gui-ming2; SONG Zhi-qiang1; WAN Zhi-gang1; HONG Xiao-liu1; ZHANG Jian-ying1 (1. Shenzhen Entry-Exit Inspection and Quarantine Bureau; Shenzhen 518067; China; 2. Chinese Academy of Inspection and Quarantine; Beijing 100025; China);
出处
《食品科学》
CAS
CSCD
北大核心
2009年第2期共5页
Food Science
基金
科技部科研院所社会公益研究专项项目(2004DIA2J004-5)
关键词
奶粉
阴沟肠杆菌
检测
powdered milk
Enterobacter cloacae
detection