The result accords with government standard, the difference have no sense of statistics, so it is fit for quick determination sulfite remainder in solid food.

• 该方法操作简便快速,避免了样品颜色的干扰和汞污染,测定结果与国标法测定结果一致,差异无统计学意义,适用于固体食品中亚硫酸盐残留量的快速测定。