Monitoring of sausage products sold in Sichuan Province, China: a first comprehensive report on meat species' authenticity determination
文献类型： 外文期刊
作者： Song, Qiuchi 2 ; Chen, Yiwu 3 ; Zhao, Liming 4 ; Ouyang, Hongsheng 3 ; Song, Jun 1 ;
作者机构： 1.Sichuan Acad Agr Sci, Analyt & Testing Ctr, Chengdu 610066, Sichuan, Peoples R China
2.Sichuan Agr Univ Chengdu, Coll Agron, Chengdu 611130, Sichuan, Peoples R China
3.Jilin Univ, Coll Anim Sci, Changchun 130062, Jilin, Peoples R China
4.Sichuan Acad Agr Sci, Personnel & Labor Dept, Chengdu 610066, Sichuan, Peoples R China
期刊名称：SCIENTIFIC REPORTS （ 影响因子：4.379； 五年影响因子：5.133 ）
ISSN： 2045-2322
年卷期： 2019 年 9 卷
页码：
收录情况： SCI
摘要： Presently, there is growing concern worldwide regarding the adulteration of meat products. However, no reports on determining meat authenticity have been reported in China. To verify labelling compliance and evaluate the existence of fraudulent practices, 250 sausage samples were purchased from local markets in Sichuan Province and analysed for the presence of chicken, pork, beef, duck and genetically modified soybean DNA using real-time and end-point PCR methods, providing a Chinese case study on the problem of world food safety. In total, 74.4% (186) of the samples were properly labelled, while the other 25.6% (64) were potentially adulterated samples, which involved three illicit practices: product removal, addition and substitution. The most common mislabelling was the illegal addition of, or contamination with, duck. Therefore, meat authenticity monitoring should be routinely conducted. Additionally, the strict implementation of the nation's food safety laws, along with regular surveillance, should be compulsory to alleviate and deter meat adulteration.
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