This experiment was carried out to improve on the simple and conventional processing method by studying the characteristics of poultry meat. For the experiment, 20 hens culled and 20 broilers were slaughtered and divided into the following five groups; whole carcass, skinned carcass, debonned carcass, thigh muscle and breast muscle. Each group was ground by the super grinding machine. The results tobtained are summarized as follows; (1) The percentage of the ready-to-cook of cull hens and broilers was $64.32{pm}2.11,;67.96{pm}1.16$, and of the water uptake, $105.43{pm}1.9,;104.13{pm}0.2$, respectively. (2) In the chemical composition, broiler meat showed high moisture content and a little low fat content, as compared with cull hen meat. By groups, whole carcass ground meat contained lower maisture content, and higher fat and ash content than thigh muscle and breast muscle. (3) Thigh muscle and breast muscle group was higher than the other and whole carcass group was lower for the relative WHC and water retention.(4) The higher temperature the higher cooking loss percentage in all groups, and whole carcass group was the highest cooking loss percentage among the all groups.(5) The significant difference was little observed for the relative WHC, water retention and cooking loss percentage by groups between cull hen and Broiler.