Subject(s): Equipment and supplies -- Food industry and trade -- Appropriate technology -- Food processing machinery -- Technological innovations -- Agricultural processing -- Food processing machinery. -- Principles of food preservation : Food spoilage, methods of food preservation, food safety, hygiene and quality assurance, packaging -- Processing of food groups : Fruits and vegetables, toot crops, cereals and pulses, oil-seeds and nuts, meat and fish products, dairy products -- Directory : equipment directory, manufacturers directory