基于荧光PCR方法鉴定市售烧烤羊肉制品的动物源性成分

Identification of Animal Derived Components in Commercial Barbecue Lamb Products Based on Fluorescence PCR Method

在食品安全问题中肉制品掺假现象时有发生,烧烤羊肉制品又易于掺假,本文通过实时荧光PCR法对C市市区随机抽取的54份市售烧烤羊肉制品进行羊源性成分、猪源性成分、鸡源性成分和鸭源性成分的定性分析。结果发现,C市市区销售的烧烤羊肉制品中存在用鸭肉和猪肉冒充羊肉的现象。从样品来源方面进行分析,餐馆所售卖的烧烤羊肉制品较为可靠,其次是大排档,而路边摊所售卖的烧烤羊肉制品需要引起注意,建议监管部门加强对路边摊烧烤羊肉制品的监管,希望通过此次调查研究,为市场监管部门提供监管依据,促进市场健康发展,保护消费者的合法权益。

The adulteration of meat products often occurs in food safety issues,and barbecued lamb products are prone to be adulterated.In this paper,54 randomly selected commercially available barbecued lamb products in the urban area of C city were analyzed qualitatively for the components of sheep origin,pig origin,chicken origin,and duck origin by real-time fluorescence PCR.The results showed that there is a phenomenon of using duck meat and pork to pose as lamb in the barbecued lamb products sold in the urban area of C city.From the perspective of the source of the samples,the barbecued lamb products sold in the restaurants are more reliable,followed by the food stalls,and the barbecued lamb products sold in the roadside stalls need to be paid attention to.It is suggested that the regulatory authorities increase the supervision of the barbecued lamb products sold in the roadside stalls,and strengthen the supervision of the production and sales process.It is hoped that through this investigation and research,a regulatory basis can be provided for the market regulatory authorities,and the healthy development of the market can be promoted,and the legitimate rights and interests of consumers can be protected.