北京市顺义区278件即食类散装熟肉制品的风险监测结果

目的 了解北京市顺义区市售散装熟肉制品的安全卫生现状,为预防和控制食源性疾病的发生,食品安全风险预警提供科学依据。方法 2013-2015年间,对辖区内农贸市场、超市中的市售散装熟肉制品进行连续监测,并按国家标准进行检验和评价。结果 2013-2015年间,共检测散装熟肉制品278件,总超标率为54.7%,检出致病菌28株,检出率为10.1%,检出率最高的食源性致病菌为单核细胞增生李斯特菌(8.3%)、其次为金黄色葡萄球菌(1.1%),沙门氏菌(0.7%),其中有32件样品存在亚硝酸盐超标现象,超标率为11.5%。结论 北京市顺义区市售散装熟肉制品被单增李斯特菌污染比较高,未按标准使用亚硝酸盐的现象依然存在,食品生产企业应严格自律,运输、销售等各部门间执行良好的操作规范,监管部门加强管理,避免食源性疾病的发生,保证居民饮食安全。

Risk monitoring results of 278 cooked meat in bulk in Shunyi District of Beijing

Objective To study the safety status of cooked meat in bulk in Shunyi district of Beijing,and to provide the scientific basis for the prevention and control of foodborne diseases with food safety risk precaution. Methods According to a national standard,cooked meat in bulk were collected from farmers' markets and supermarkets for continuous monitoring,analysis,and evaluation,from 2013 to 2015.Results 278 samples were detected during 2013-2015,and the total exceeding standard rate was 54.7%. 28 pathogen strains were identified with the positive rate of 10.1%. Listeria monocytogenes(8.3%)in cooked meat with bulk was the most prevalent,Staphylococcus aureus(1.1%)was the second,and the prevalence of Salmonella(0.7%)ranked third. Nitrite exceeded the standard in 32 samples and the rate was 11.5%. Conclusion Cooked meat in bulk has relatively higher Listeria monocytogenes in Shunyi district of Beijing,and the phenomenon of over standard nitrite use still exists. In order to reduce the food-borne diseases and ensure residents diet safety,self-discipline should be followed in food production,good manufacturing practice system should be carried out in transportation and sales with any other departments,and the management of supervision departments should be strengthened.