Objective: To study the sensitivity of PCR method for the detection of Listeria monocytogenes in food.
目的：研究PCR检测不同食品中产单核李斯特菌的灵敏度。
Objective To detect the contamination condition of Listeria monocytogenes in food of Sichuan province, to provide scientific basis for detection of food poisoning.
目的检测四川省食品中单核细胞增生性李斯特菌的污染状况，初步确定污染高危食品，为食物中毒监测提供科学依据。
A maximum level was set for certain food products where the bacteria cannot grow, while in ready-to-eat products where growth is possible, no Listeria monocytogenes will be allowed.
对于该菌不会滋生的某些食品，制定了最高限量，而对于产单核细胞李斯特菌可能滋生的即食食品，则不允许含有这种细菌。
The Commission adopted parameters for microbiological testing and environmental monitoring for Listeria monocytogenes in ready-to-eat food.
委员会通过了用于对即食食品中产单核细胞李斯特菌进行微生物检测和环境监测的参数。
Listeria monocytogenes in ready-to-eat food.
即食食品中的产单核细胞李斯特菌。
To study the contamination of Listeria monocytogenes in main food in shijiazhuang, and to provide basis for preventing and controlling the food-borne diseases brought by Listeria monocytogenes.
了解石家庄市主要食品中产单核细胞李斯特菌污染情况，为预防和控制可能由产单核细胞李斯特菌污染引发的食源性疾病提供依据。
To study the contamination of Listeria monocytogenes in main food in shijiazhuang, and to provide basis for preventing and controlling the food-borne diseases brought by Listeria monocytogenes.
了解石家庄市主要食品中产单核细胞李斯特菌污染情况，为预防和控制可能由产单核细胞李斯特菌污染引发的食源性疾病提供依据。
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