食品微生物学检验技术.docx
食品微生物学检验技术
目录
内容概述................................................3
1.1食品微生物学检验技术的意义.............................4
1.2食品微生物学检验技术的发展现状.........................4
食品微生物学检验的基本原理..............................5
2.1微生物分离与纯化.......................................6
2.2微生物计数方法.........................................7
2.3微生物鉴定技术.........................................8
食品微生物学检验方法....................................9
3.1常规检验方法..........................................11
3.1.1平板计数法..........................................12
3.1.2稀释平板法..........................................13
3.1.3培养分离法..........................................14
3.2高效检验方法..........................................15
3.2.1基因扩增技术........................................16
3.2.2流式细胞术..........................................18
3.2.3蛋白质组学技术......................................19
食品微生物学检验样品的采集与处理.......................20
4.1样品的采集............................................21
4.1.1采样原则............................................22
4.1.2采样方法............................................23
4.2样品的处理............................................24
4.2.1样品前处理..........................................25
4.2.2样品保存............................................26
食品微生物学检验的仪器与设备...........................27
5.1微生物培养设备........................................28
5.1.1培养箱..............................................29
5.1.2灭菌器..............................................30
5.2分析仪器..............................................31
5.2.1光学显微镜..........................................33
5.2.2分光光度计..........................................35
5.2.3基因扩增仪..........................................36
食品微生物学检验的质量控制.............................37
6.1检验程序..............................................38
6.1.1检验流程............................................39
6.1.2检验报告............................................40
6.2检验结果的评价........................................41
6.2.1结果准确性........................................