进口宠物饲料中动植物成分符合性检测与结果分析  

Compliance Test and Result Analysis of Animal and Plant Ingredients in Imported Pet Feeds

作　　者：虞惠贞 张明哲 尹文秀 张晓峰 裘慧 张荃 江惠君 吴姗 YU Hui-Zhen;ZHANG Ming-Zhe;YIN Wen-Xiu;ZHANG Xiao-Feng;QIU Hui;ZHANG Quan;JIANG Hui-Jun;WU Shan(Zhejiang Academy of Science and Technology for Inspection and Quarantine,Hangzhou 310016)

机构地区：[1]浙江省检验检疫科学技术研究院,杭州310016

出　　处：《中国口岸科学技术》2022年第8期60-66,共7页China Port Science and Technology

基　　金：浙江省软科学研究计划(2018C25018),国家重点研发计划课题(2017YFF0210304),浙江省重点研发计划项目(2018C02041)。

摘　　要：为了解进口宠物饲料的质量安全风险,验证宠物饲料的动植物物种成分是否与标签相符,对购自网络平台和实体店的宠物饲料样品,进行了动物源性、植物源性和转基因(genetically modified,GM)成分的实时荧光PCR检测,并对检测结果进行了分析。对136份宠物饲料样品进行动物源性成分检测,有56份样品与标签中成分不一致,不符合率为41.18%,其中网购的宠物饲料不符合率为50.60%,实体店采购的宠物饲料不符合率为26.42%。对27份标明为无谷饲料样品进行植物源性成分检测,有23份样品检出了谷物成分,检出率高达85.19%。对56份含有植物成分的宠物饲料样品进行转基因检测,有21份样品检出转基因植物成分,检出率为37.50%。对上述进口宠物饲料进行动植物成分的符合性检测发现,与商品标识不符合的情况较为普遍,而所谓的“无谷物”饲料往往都含有谷物,同时饲料中使用转基因原材料的情况较常见。实体店的进口宠物饲料,就成分符合性而言,品质优于网络平台。In order to understand the quality and security risks of imported pet feeds,and verify whether the animal and plant ingredients of pet feeds are consistent with the labeling,real-time fluorescent PCR detection of animal-derived ingredients,plant ingredients and genetically modified ingredients was carried out on pet feeds which were purchased from online platforms and physical stores,and the results of PCR were analyzed.The results of animal-derived ingredients showed that 56 out of 136 pet feeds were inconsistent with the ingredients in the labeling and the non-conformity rate was 41.18%.The non-conformity rate of pet feeds from online was 50.60%,and that of the pet feeds purchased from the store was 26.42%.The detection of plant ingredients was conducted in 27 pet feeds indicated grain-free,among which 23 were detected to contain grain ingredients.The detection rate was as high as 85.19%.Genetically modified(GM)plant components were detected in 21 of the 56 pet feeds containing plant components,with a detection rate of 37.50%.The compliance test of the above-mentioned imported pet feeds with animal and plant ingredients revealed that the non-conformity with the product identification is a widespread phenomenon,and the so-called"grain-free"feed often contains grain,and the use of genetically modified raw materials in the feed is more common.The imported pet feed in the physical store is superior to the online platform in terms of composition compliance.

关 键 词：宠物饲料 成分符合性检测 转基因检测 

分 类 号：S816.17[农业科学—饲料科学]