This unit focuses on the principles, methods, and technologies involved in the production, processing, preservation, and packaging of specific food products. It enables students to understand the raw materials, unit operations, processing techniques, quality control, and safety standards applicable to a particular category of food.

Food processing is the transformation of raw ingredients into edible products through methods like cooking, grinding, and packaging. Food preservation involves techniques such as drying, freezing, and canning to extend shelf life and prevent spoilage. Both aim to ensure food safety, quality, and availability.