The researchers investigated the role of six sigma methodology in improving the design of feeding machine used mainly in food dairy industries. Thecurrent sigma level is studied and is improved also.The machine has been designed using CREO Software it contains a hopper, a house and a piston cylinder arrangement assisted by more than two nozzles (number of nozzles can be changed according specific requirement). The whole mechanism is made up of stainless-steel grade 304 which is favorable for food and pharma industry. The machine can be used for cup filling, bottle filling and similar kind of operation. Authors observed that the new sigma level increasedcritically.Material selection and standardization was done according to International Organization for Standardization (ISO) norms. The results obtained were favorable for most of the times about 7 to 12% tolerances were observed.
