The experiments were conducted to study the differences of the flavour quality among five varieties of chicken meat in the uniform nutritional and feeding conditions. 120 healthy 1-day-old Gongting yellow chickens(Y), Shiqi crossbred yellow chickens(K), Guangxi yellow chickens(G), Roman laying chickens(L) and AA broiler chickens(B) were raised respectively in the uniform nutritional and feeding condition. On the last day of the feeding experiment, 30 chickens from each group were taken out randomly, slaught...