项     目             指标/mg.kg-1    国 家 标 准 

    砷（以总As计）      ≤        0.5          GB4810-94 

    汞（Hg计）          ≤       0.05         GB2762-94 

    铅（以Pb计）        ≤        0.5          GB14935-94 

    铬                  ≤       1.0          GB14961-94 

    镉（以Cd计）         ≤       0.1           GB15201-94 

    氟                  ≤       2.0           GB4809-94 

    铜（以Cu计）        ≤        10            GB15199-94 

    六六六（以脂肪计）   ≤        4.0          GBn136-81 

    滴滴涕（以脂肪计）   ≤        2.0           GB136-81 

    敌敌畏、乐果、马拉硫磷、对硫磷 不得检出       GBn5127-85 

    兴奋剂                     不得检出   

    土霉素、金霉素、四环素        不得检出