作　　者： ; ; ;

机构地区： 华中农业大学食品科学技术学院

出　　处： 《农业机械学报》 2009年第5期135-138,共4页

摘　　要： 以桃花香米和金健香米为对象,研究夏季和秋季大米生产线上细菌和霉菌的分布特性,以确定稻米加工过程中的微生物控制关键点。结果表明,从原料稻谷到成品米的加工过程中,细菌和霉菌的数量逐渐减少,各采样点细菌总数高于霉菌总数。微生物种类和采样点对微生物数量影响达到极显著水平(α<0.000 1)。大米品种对微生物数目达到显著影响,加工季节对微生物数量影响不大。 Two kinds of rice were studied in order to find out the distribution of bacteria and mould in the summer and autumn rice production line. The results showed that in the process, from raw materials to rice products, the number of bacteria and mould gradually reduced, but the total number of bacteria in each sampling point was higher than that of mould. The difference of the total number of bacterial and mould was very significant for samples from different site （a 〈 0. 000 1）. The source of rice has a significant impact on the number of bacteria and mould but the season has little effect on it.

关 键 词： 大米 生产线 细菌 霉菌 分布特性

领　　域： [轻工技术与工程] [轻工技术与工程] [轻工技术与工程] [轻工技术与工程]