[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fPy_Vv7iC6gkp1vEDjE-kxD2JtujrbkFsSySJkqkf0fY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":16,"related":17,"source":23,"type":24},[],"2024-05-16 20:46:19",987783487,[8,9],"对","错",{"courseId":11,"courseImg":12,"courseName":13,"workId":14,"workName":15},"1000077685","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8012ab15529f3a7a9ddbb949e4ad0f66.jpg","[共享课]食品微生物检测技术","57308081","第六章单元测试","食品中的致病菌检测多为定性检测.( )",[18,25,35,44,53,58,67,77,86,91],{"answer":19,"createTime":5,"id":20,"options":21,"question":22,"source":23,"type":24},[],987779452,[8,9],"无论细菌还是霉菌、酵母菌,在进行平板计数时,菌落范围都应该选取30CFU~300CFU.( )","v2",3,{"answer":26,"createTime":5,"id":27,"options":28,"question":33,"source":23,"type":34},[],987779589,[29,30,31,32],"21","11","7.4","15","某食品样品,大肠菌群检测中初发酵产气管数为(2,1,1),复发酵产气管数为(2,1,0),发酵管浓度分别为0.1、0.01、0.001,查MPN检索表的,报告每克样品中的大肠菌群MPN值为( )",0,{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":23,"type":34},[],987779692,[39,40,41,42],"3.756×103","3.80×103","3.8×103","3.76×103","菌落总数的检测结果,经计算得3756,则报告( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":23,"type":34},[],987779793,[48,49,50,51],"6","7","8","9","食品中大肠菌群计数时,根据食品卫生要求,或对检样污染情况的估计,选择三个稀释度接种LST发酵管,共接种( )个发酵管",{"answer":54,"createTime":5,"id":55,"options":56,"question":57,"source":23,"type":24},[],987779890,[8,9],"沙门氏菌耐盐性很强,在含有10%~15%氯化钠的培养基中能生长.( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":23,"type":34},[],987779922,[62,63,64,65],"第一稀释度平板个数","常数","第二稀释度平板个数","稀释因子","菌落总数的计算公式:\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd75efc11b02aaa0fa60607cc4253e1a5.png\"> 其中d是指( )",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":23,"type":76},[],987783185,[71,72,73,74],"高压蒸汽灭菌器","超净工作台","纳氏比色管","无菌培养皿","霉菌、酵母菌平板计数法会使用到的设备或用品有( )",1,{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":23,"type":34},[],987783317,[81,82,83,84],"2.0×104","1.2×104","1.3×104","2.3×104","依据GB4789.2-2016,样品菌落总数检测结果1:10菌落数为多不可计,1:100菌落数分别为125,132;1:1000菌落数分别为19,18,结果报告为( )",{"answer":87,"createTime":5,"id":88,"options":89,"question":90,"source":23,"type":24},[],987783396,[8,9],"金黄色葡萄球菌对营养要求不高,在普通培养基中可以生长.( )",{"answer":92,"createTime":5,"id":6,"options":93,"question":16,"source":23,"type":24},[],[8,9]]