EFFECTS OF TEMPERATURE AND OXYGEN ON THE GROWTH OF LISTERIA-MONOCYTOGENES AT PH 4.5

被引：38

作者：

BUCHANAN, RL

KLAWITTER, LA

机构：

[1] Microbial Food Safety Research Unit, USDA, ARS Eastern Regional Research Center, Philadelphia, Pennsylvania, 19118

来源：

JOURNAL OF FOOD SCIENCE | 1990年 / 55卷 / 06期

关键词：

D O I：

10.1111/j.1365-2621.1990.tb03620.x

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Growth effects were studied using tryptose phosphate broth adjusted with hydrochloric acid. The microorganism survived for extended periods at low incubation temperatures (5 and 10°C), and grew at intermediate temperatures (19 and 28°C). Aerobic incubation at 37°C resulted in relatively rapid inactivation of the organism; however, when oxygen was restricted the organism recovered and survived for extended periods. Oxygen restriction enhanced the growth rate at 19°C. Results demonstrated temperature and oxygen availability interacted to influence survival of L. monocytogenes in low pH environment. Copyright © 1990, Wiley Blackwell. All rights reserved

引用

页码：1754 / 1756

页数：3

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