Listeria species in environmental samples from the food plant were detected by 3M Petrifilm by identifying the 210 typical colonies and 70 nontypical colonies from 112 environmental samples.
摘要共112环境样本,挑取了210典型菌落,70非典型菌落进行鉴定,评估3M测试片对食环境中李斯特菌的检测能力。
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But let's not give raw milk all the limelight. There's also a longstanding debate over the safety of cheeses made from unpasteurised milk, since it can contain bacteria including listeria, e coli and salmonella, according to scientists.
但是我们不要太过于将目光聚焦到生牛奶上。科家称,未经高温消毒的牛奶制成的奶酪是否安全也受到长期争论,因为它可能含有李斯特菌、大肠杆菌和沙门氏菌等细菌。