在食品卫生监督监测工作中,以食品监测总体合格率来衡量食品卫生工作质量。由于食品种类较多,而每类食品监测合格率差异很大,若用总体平均合格率直接进行比较,容易造成判断上的错觉。建议用标化率来统计食品监测合格率,即可消除上述因素的干扰。本文对我市1991～1993年食品监测总体平均合格率与 In the food hygiene supervision and monitoring work, the overall pass rate of food monitoring to measure the quality of food hygiene. As more types of food, and each kind of food monitoring pass rate is very different, if the overall average pass rate directly compared easily lead to the illusion of judgment. It is suggested that the standardization rate should be used to calculate the pass rate of food monitoring to eliminate the interference of the above factors. This article on the city from 1991 to 1993 the overall average rate of food monitoring and compliance