????:1?????????:????

2??????98??

3??????????

4????????????

5?????????

??????1??18?????????????(??????)???????????,???,?????“????????????????????”????

?????,????????25??????????“?????”(150?????????/??)????????????????,??,??????????(LOD)????????????????10mg/kg,?SN/T 3730.4-2013?

  ??????? ??????????

?????????????«????????????»,??????????????????????????????????????????????,“????,????????????????,?”?

????????,“???????????”???????? (????????????????) ??????????????????,???????????????????????????????????,“‘?’??4-5??????????????”

?????????????????,??????????? (??????????) ?????????2016???????????????????????,?????????????????,???????????????????2019???,?????(????????)???????????

  ??????????????? ?????

????????????????????,?,???????DNA??,?,?????

???????????????????????? (??????????) ????,??????

??,???????????????,??????????????????????????????

???????????,???????????????????,?,“????,??????????????????”

????,??“?????”??,???,?????????????????

????????,??????,???,????????????????,??????????????????«???????»?«??????????»??????,?????????????????,???????????????????????????,????????,????«??»??,???????????????(?)

????????:???