微生物膜在微波炉中的存活情况。
Survival of microbial films in the microwave oven.
作者信息
Page W J, Martin W G
出版信息
Can J Microbiol. 1978 Nov;24(11):1431-3. doi: 10.1139/m78-230.
DOI:10.1139/m78-230
PMID:105795
Abstract
Air-dried films of Escherichia coli, Saccharomyces cerevisiae, and Bacillus subtilis spores on membrane filters, exposed to 10 min full power (650 W, 2450 MHz) irradiation in a Toshiba model ER776BT microwave oven, showed a 5-, 2-, and 0-log reduction of viable organisms respectively. Suspensions of cells or spores in phosphate buffer treated under similar conditions showed 8 logs of killing within 30 s (S. cerevisiae), 45 s(E. coli), and by 10 min (B. subtilis spores) of exposure.
摘要
将大肠杆菌、酿酒酵母和枯草芽孢杆菌孢子的膜滤器干膜，置于东芝ER776BT型微波炉中以全功率（650瓦，2450兆赫）照射10分钟，结果显示存活微生物分别减少了5个对数、2个对数和0个对数。在类似条件下处理的磷酸盐缓冲液中的细胞或孢子悬浮液，在暴露30秒内（酿酒酵母）、45秒内（大肠杆菌）以及10分钟内（枯草芽孢杆菌孢子）显示出8个对数的杀灭率。
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