BRF (Thailand) Limited is a manufacturer and distributor of fresh chicken. Frozen Chicken Domestic and foreign. The attendance of the cooperative education program in BRF (Thailand) Limited. Was assigned to train in the research and development of products department . A division that is very important to chicken products processing. In the latest operation. Has studied the plant slaughtering plant 1 and plant 2. dissected and studied 2 project. first project studied The percentage of chicken parts , randomized weighing of chicken parts to calculate the average weight of the chicken parts in the production line. The average weight of chickens in Compared to the standard Live bird target wt.2.95-3.25 kg. (P.2), 2015 and Live bird target wt.2.05-2.55 kg. (P.2), 2015 The weight of the chicken pieces on the production line each time And know the distortion of average weight chicken parts in production line from the standard weight chicken parts used at present.Second project studied % Drip loss of stick product after chilling,randomized weighing of stick product before and after chilling to calculate % Drip loss