The cali- bration curve was linear over the range of 0. 01 ~ 1. 0 mg/kg. The recoveries of spiked samples were 89%~ 104%. The detection limit was 0.01 mg/kg.

• 结果表明；样品中3-MCPD质量浓度为0.；01~1mg/kg时；工作曲线的线性良好(r=0