In order to improve the level of the administration and health inspection of the food services, and provide the health inspectors with a scientific, useful, and quantified appraising tool, 5 food services in Guangzhou and Huizhou were sele cted and evaluated with an appraising table sheet designed by the authors. Befo r e the fieldwork, the randomized complete-block design was conducted to test the validity and the reliability of the appraising table sheet. Five inspectors eva luated 5 selected food services with the appraising table sheet repeatedly. The mean points of the 5 services were 71.48, 72.80, 77.9, 71.76 and 71.23. The differences among the inspectors were not significant (ANOVA P>0.05). The coefficient of intergroup correlation was 0.94. The points of the 5 selected s ervices were 92.24, 86.02, 73.72, 63.06 and 50.58(ANOVA P<0.01) respe ctively. Thus, it can be seen that the validity and the reliability of the table are perfect.