Quality Assessment of Processed Milk Products in Bangladesh in the framework of Six Sigma Analysis

The processed milk products analysed observations were collected from different laboratory of Institute of Food Science and Technology (IFST), BCSIR, Dhaka over the year from 2007 to 2012 by Single Stage Cluster Sampling method. Data were non-participant observation of organization included in the study. Archival research included hard-copy issues of reports of analytical documents. The Figure 1 to 7 shows that processed milk products parameters of the different period are in process out of control in the analysis of sixpack process capability. Also the results showed that we are dealing with a normally distributed and stable process that all of the parameters ware not follows a Normal distribution as well as symmetric distribution.