This paper is an attempt to illustrate the introduction of Six Sigma as an effective quality improvement drive to one of the large-scale food-processing sectors in India. The paper discusses the phase wiz implementation of define, measure, analyze, improve, and control (DMAIC) on one of the chronic problems, variations in the weight of milk powder pouch. The paper concludes with rate of improvements achieved and projected bottom-line gain to the concern by application of Six Sigma methodology.