Inactivation of Enterobacter sakazakii, Bacillus cereus, and Salmonella typhimurium in powdered weaning food by electron-beam irradiation

被引：54
|
作者：
Hong, Yun-Hee [1 ]
Park, Ji-Yong [2 ]
Park, Jong-Hyun [3 ]
Chung, Myong-Soo [4 ]
Kwon, Ki-Sung [5 ]
Chung, Kyungsook [6 ]
Won, Misun [6 ]
Song, Kyung-Bin [1 ]
机构：
[1] Chungnam Natl Univ, Coll Agr & Life Sci, Dept Food Sci & Technol, Taejon 305764, South Korea
[2] Yonsei Univ, Dept Biotechnol, Seoul 120749, South Korea
[3] Kyungwon Univ, Dept Food Sci & Biotechnol, Songnam 461701, South Korea
[4] Ewha Womans Univ, Dept Food Sci, Seoul 120750, South Korea
[5] Korea Food & Drug Adm, Ctr Food Safety Evaluat, Seoul 122704, South Korea
[6] Korea Res Inst Biosci & Biotechnol, Taejon 305333, South Korea
来源：
RADIATION PHYSICS AND CHEMISTRY | 2008年 / 77卷 / 09期
关键词：
Powdered weaning food; Electron-beam irradiation; Microbial growth;
D O I：
10.1016/j.radphyschem.2008.05.004
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Inactivation of Enterobacter sakazakii, Bacillus cereus, and Salmonella typhimurium were evaluated in powdered weaning food using electron-beam irradiation. E. sakazakii, B. cereus, and S. typhimurium were eliminated by irradiation at 16, 8, and 8 kGy, respectively. The D-10-vlaues of E. sakazakii, B. cereus, and S. typhimurium inoculated on powdered weaning food were 4.83, 1.22, and 0.98 kGy, respectively. The results suggest that electron-beam irradiation should inhibit the growth of pathogenic bacteria on baby food without impairing qualities. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1097 / 1100
页数：4
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