摘要
6kGy辐照可以使调味品和脱水蔬菜中的大肠菌群最可能数 (MPN)符合国家卫生标准的要求。通过对 1 88个辐照过的调味品的检验 ,未发现在大肠菌群中出现耐辐射的新菌株。目前出现误判“大肠菌群超标”的原因主要是由于菌检技术不过关所致 ,其中复发酵和革兰氏染色挑菌不是来自同一菌株是造成误判的最主要原因。
Irradiation of 6 kGy could make the MPN of coliform bacteria in irradated spices and dehydrated vegetables meet the demands of the national microbiological examination of food hygiene.No new irradiation\|resistance organism in coliform bacteria was found in 188 spices samples treated.The mistake in the MPN of coliform bactera detection was caused mainly by operation.The main cause was that the detected bacteria for lactose refermentation and Gram stain tests were not picked from the same colony.
出处
《核农学报》
CAS
CSCD
北大核心
2001年第6期331-335,共5页
Journal of Nuclear Agricultural Sciences
