First published in 1982: This publication should be an invaluable tool to food technologists, dieticians, and nutritionalists, as well as to livestock producers and persons engaged in production, processing, and formulation of animal feeds.
This major reference provides a comprehensive treatment of the physiological effects of foods and food components capable of promoting good health and preventing or alleviating diseases. It assembles, in one volume, extensive recent information on the nature and physiological effects of biologically-active components of major plant foods-cereals, oilseeds, fruits, and vegetables-and dairy and fish products. For the first time in any reference work, internationally renowned specialists discuss how to manufacture and evaluate food products with health enhancing effects, using both traditional and novel processing methods. Entire chapters are devoted to functional food products from oats, wheat, rice, flaxseed, mustard, fruits, vegetables, fish, and dairy products. The chapter on designer vegetable oils covers all the recent developments in vegetable oils, including genetically modified oils and engineering and production of structured lipids. Functional products from quinoa, amaranth, beans, ginseng, echinacea, and other botanicals are covered in separate chapters. An authoritative final chapter discusses the present regulatory status of functional foods in the U. S., Japan, Canada, and the European Union. This chapter also discusses the assessment of natural products for use in promoting human health and as medicinal agents, considers where the burden of proof lies for showing the effect of a food product on a physiological or biochemical process, and explores the costs of making health claim. This comprehensive volume serves the information needs of food scientists and technologists, food process engineers, biochemists, nutritionists, public health professionals, and entrepreneurs involved in the design, processing, and marketing of new functional food products. Anyone who believes in the need for real foods that combine nutritional and medical benefits and who believes that such foods can be produced, will find this book invaluable.
Dramatic changes in the attitudes toward human nutrition have taken place dur ing the past decade. Food-related and medical professionals as well as consumers are now, more than ever before, aware of and concerned about diet, nutrition, and the beneficial and deleterious effects of food processing upon nutrients. The old saying "We are what we eat" is still relevant. Nutritious food will contribute greatly to consumers' good health and ultimately reduce medical bills. Food processing is essential to maintaining our food reserves from one harvest to another, thus letting us serve our daily meals regularly. If food processing is defined as including all treatments of foodstuffs from harvest to consumption, then more than 95% of our food may be considered as processed. In most cases, food processing and storage cause some reduction in the nutritional value of foods. Advances in food science and food technology have resulted in an increase in nu trient retention after processing. In addition, today's consumer better understands how to avoid excessive nutrient losses during food preparation. The information presented in this completely revised reference and textbook will help the reader to understand better the relationship between food processing and nutrient retention. The authors' scholarly contributions are greatly appreciated.
The book aimes at imparting basics of the subject besides the latest trends in the evolution of technologies and important industrial practices. Besides the technological aspects, adequate emphasis has also been laid on the quality aspects and adequate knowledge input required for a student or professional in Food Science and Technology. The book contains 16 s addressing various important aspects such as unit operations, thermal processing, hurdle technology preservation, cold preservation, dehydration, freezing, and advanced thermal techniques such as infrared and microwaves besides non-thermal aspects such as high pressure and pulsed electric field processing as well as ?-irradiation. State-of-art subject areas such as functional foods could be an added flavour as the global food market has ample potential in the area of functional foods. Food packaging and food laws are important in commercializing processed foods as well as fresh produce and the areas require due emphasis to make the book more comprehensive.
Methods for processing of biological materials into useful products represent essential core manufacturing activities of the food, chemical and pharmaceutical industries. On the one hand the techniques involved include well established process engineering methodologies such as mixing, heat transfer, size modification and a variety of separatIon and fermentation procedures. In addition, new bioprocessing practices arising from the exciting recent advances in biotech nology, including innovative fermentation cell culture and enzyme based operations, are rapidly extending the frontiers of bioprocessing. These develop ments are resulting in the introduction to the market place of an awesome range of novel biological products having unique applications. Indeed, the United States Office of Technology Assessment· has concluded that 'competitive advantage in areas related to biotechnology may depend as much on developments in bioprocess engineering as on innovations in genetics, immunology and other areas of basic science'. Advances in analytical instrumentation, computerization and process automation are playing an important role in process control and optimization and in the maintenance of product quality and consistency characteristics. Bioprocessing represents the industrial practice of biotechnology and is multidisciplinary in nature, integrating the biological, chemical and engineering sciences. This book discusses the individual unit operations involved and describes a wide variety of important industrial bioprocesses. I am very grateful to Sanjay Thakur who assisted me in the collection of material for this book.
As members of the public becomes more concious of the food they consume and its content, higher standards are expected in the preparation of such food. The updated seventh edition of Nutrient Requirements of Beef Cattle explores the impact of cattle's biological, production, and environmental diversities, as well as variations on nutrient utilization and requirements. More enhanced than previous editions, this edition expands on the descriptions of cattle and their nutritional requirements taking management and environmental conditions into consideration. The book clearly communicates the current state of beef cattle nutrient requirements and animal variation by visually presenting related data via computer-generated models. Nutrient Requirements of Beef Cattle expounds on the effects of beef cattle body condition on the state of compensatory growth, takes an in-depth look at the variations in cattle type, and documents the important effects of the environment and stress on food intake. This volume also uses new data on the development of a fetus during pregnancy to prescribe nutrient requirements of gestating cattle more precisely. By focusing on factors such as product quality and environmental awareness, Nutrient Requirements of Beef Cattle presents standards and advisements for acceptable nutrients in a complete and conventional manner that promotes a more practical understanding and application.
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index