塞尔维亚小规模乳制品生产商生产的乳制品的微生物评估
Biljana Aleksic1,2, Bozidar Udovicki1, Jovana Kovacevic3
1Department of Food Safety and Quality Management, Faculty of Agriculture, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia.
Foods (Basel, Switzerland)
|May 25, 2024
概括
对塞尔维亚乳制品的微生物学分析显示,Listeria monocytogenes 在一些生牛奶奶酪和kajmak. 较高的标志性生物水平表明,对于更安全的乳制品,需要改善卫生条件.
科学领域:
- 食品微生物学 食品微生物学
- 乳制品科学 乳制品科学
- 公共卫生 公共卫生
背景情况:
- 塞尔维亚的小规模乳制品生产在确保微生物质量方面面临挑战.
- 评估微生物污染对公共卫生和消费者安全至关重要.
研究的目的:
- 评估来自塞尔维亚小规模生产商的乳制品的微生物质量.
- 确定特定病原体和指标微生物的流行情况.
- 评估Listeria monocytogenes分离物的抗菌敏感性.
主要方法:
- 分析了302种乳制品 (生奶和消毒奶酪,kajmak).
- 对Listeria monocytogenes,Salmonella spp.,凝结酶阳性葡萄球菌 (CPS),大肠杆菌 (Escherichia coli),酵母和菌进行检测.
- 对L.L.的分子血清定型 单细胞原体和抗微生物敏感性测试.
主要成果:
- 沙门氏菌spp. 在沙门氏菌spp. 没有被检测到. 在L.I.L.里面, 在一个生牛奶奶酪和五个kajmak样本中发现了单细胞原体.
- 生牛奶奶酪和kajmak显示了更高水平的E. 大肠杆菌,酵母和菌.
- 在L.I.L.里面, 单细胞原体分离物对抗生素最为敏感,对克林达米辛,青素G和trimethoprim/sulfamethoxazole的敏感性降低.
结论:
- 调查结果表明,小规模乳制品生产中可能存在卫生漏洞,需要改进食品安全实践.
- 持续监测乳制品相关细菌的抗微生物耐药性是很重要的.
- 提高卫生条件对于提高塞尔维亚乳制品的质量和安全至关重要.
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