The studies in this special issue. The study of quality control in the production of UHT milk, UHT milk plant. The data were analyzed with two parts: the first part of the weight of UHT milk products. By comparing the performance of two milk dispenser nozzle (nozzle A and B) of each machine. And compares machine performance 2 units (models 1 and 2), the second amount of waste and the number of defects of milk products, UHT of the two production lines (lines 1 and 2) to find out. The proportion of waste Number of defects And determine whether the problem is caused by the filling process. The data was collected from early December 2557 to end of March 2558.
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