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Amino Acid Composition And Biological Value Of Cereal Proteins
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Book Synopsis Amino Acid Composition and Biological Value of Cereal Proteins by : Radomir Lásztity
Download or read book Amino Acid Composition and Biological Value of Cereal Proteins written by Radomir Lásztity and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 653 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cereals belong to the most important elements in the history of mankind. From the beginning of agriculture, cereals have been by far the most important staple food in the world. Although the cereal consumption decreased to a low level in the developed countries in Europe and North America, in the devel oping countries over two-thirds of the calorie and protein intake is based on cereals. A substantial quantity of cereals goes indirectly into food via feed to animals. Generally, cereal proteins are classified as proteins of lower biological value because of shortage in lysine and some other essential amino acids. Recent developments in the de termination and evaluation of the biological value of proteins and protein mixtures suggest that the oversimplified earlier evaluation of cereal proteins must be reviewed. This book contains the edited proceedings of the Inter national Symposium on "Amino Acid Composition and Biological Value of Cereal Proteins", held in Budapest, Hungary, Hay 31- June 1, 1983, under the sponsorship of the International Association for Cereal Chemistry, Hungarian Scientific Society for Food Industry and Grain Trust, Hungary, with supplemental invited contributions. Scientists (biologist, plant breeders, farmers, chemists, biochemists, engineers, food technologists and nutritionists) from 17 countries presented and reviewed, along with partici pants from 20 countries, the recent methodology and trends in the determination of the biological value of cereal proteins, v the amino acid composition of cereal proteins and factors in fluencing the composition and the role of cereal proteins in nutrition and animal feeding.
Book Synopsis Amino Acid Composition and Biological Value of Cereal Proteins by : Radomir Lásztity
Download or read book Amino Acid Composition and Biological Value of Cereal Proteins written by Radomir Lásztity and published by . This book was released on 1985 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Amino Acid Composition and Biological Value of Cereal Proteins by : Máté Hidvégi
Download or read book Amino Acid Composition and Biological Value of Cereal Proteins written by Máté Hidvégi and published by . This book was released on 1985 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Chemistry of Cereal Proteins by : Radomir Lasztity
Download or read book The Chemistry of Cereal Proteins written by Radomir Lasztity and published by Routledge. This book was released on 2017-07-12 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past decade, since the first edition was published, the study of cereal protein chemistry has grown and changed. New separation techniques have been introduced while the application of achievements of molecular biology and genetic engineering of proteins has progressed dramatically. This new edition includes these advances and updates the chemistry of cereal proteins for all specialists working in theory and practice of cereal grain production and processing.
Book Synopsis Selected References on Cereal Grains in Protein Nutrition by : Callie Mae (Williams) Coons
Download or read book Selected References on Cereal Grains in Protein Nutrition written by Callie Mae (Williams) Coons and published by . This book was released on 1968 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nutritional Improvement of Food and Feed Proteins by : Mendel Friedman
Download or read book Nutritional Improvement of Food and Feed Proteins written by Mendel Friedman and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 879 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nutritional quality of a protein depends on the proportion of its amino acids-especially the essential amino acids-their physio logical availability, and the specific requirements of the consumer. Availability varies and depends on protein source, interaction with other dietary components, and the consumer's age and physiological state. In many foods, especially those from plants, low levels of various essential amino acids limits their nutritive value. This is particularly important for cereals (which may be inadequate in the essential amino acids isoleucine, lysine, threonine, and tryto phan) and legumes (which are often poor sources of methionine). Moreover, these commodities are principle sources of protein for much of the earth's rapidly growing population. At the current annual growth rate of about 2 percent, the world population of about 4 billion will increase to 6.5 billion by the year 2000 and to 17 billion by the year 2050. Five hundred milliQn people are presently estimated to suffer protein malnutrition, with about fifteen thousand daily deaths. The ratio of malnourished to adequately nourished will almost surely increase. For these reasons, and especially in view of the limited availability of high quality (largely animal) protein to feed present and future populations, improvement of food and feed quality is especially important.
Book Synopsis Nutritive Value of Triticale Protein (and the Proteins of Wheat and Rye) by : Joseph H. Hulse
Download or read book Nutritive Value of Triticale Protein (and the Proteins of Wheat and Rye) written by Joseph H. Hulse and published by . This book was released on 1974 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Cereal grains are the main sources of protein and calories for many people in the developing world. Triticale,a man-made cereal grain, is a cross between wheat and rye. Triticale promises higher yields of grain at least equal in protein content and superior in biological quality to wheat.Triticale has a higher content of lysine. Lysine content of triticale foods can be improved by supplementation with other materials with rich content such as food legumes. Present evidence suggests that sound, healthy triticale is equal to or superior to wheat in farm animal diets. Since triticale will tolerate environments unsuitable to wheat, itpromises to be a significant addition to world cereal crops for human and animal consumption. Well-defined, universally-accepted standards and methods of chemical and biological evaluation are urgently needed. The literature relative to triticale's biological value, especially concerning proteins, is reviewed.
Book Synopsis The Role of Protein and Amino Acids in Sustaining and Enhancing Performance by : Institute of Medicine
Download or read book The Role of Protein and Amino Acids in Sustaining and Enhancing Performance written by Institute of Medicine and published by National Academies Press. This book was released on 1999-09-15 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is a commonly held belief that athletes, particularly body builders, have greater requirements for dietary protein than sedentary individuals. However, the evidence in support of this contention is controversial. This book is the latest in a series of publications designed to inform both civilian and military scientists and personnel about issues related to nutrition and military service. Among the many other stressors they experience, soldiers face unique nutritional demands during combat. Of particular concern is the role that dietary protein might play in controlling muscle mass and strength, response to injury and infection, and cognitive performance. The first part of the book contains the committee's summary of the workshop, responses to the Army's questions, conclusions, and recommendations. The remainder of the book contains papers contributed by speakers at the workshop on such topics as, the effects of aging and hormones on regulation of muscle mass and function, alterations in protein metabolism due to the stress of injury or infection, the role of individual amino acids, the components of proteins, as neurotransmitters, hormones, and modulators of various physiological processes, and the efficacy and safety considerations associated with dietary supplements aimed at enhancing performance.
Book Synopsis Digestibility and Amino Acid Availability in Cereals and Oilseeds by : John W. Finley
Download or read book Digestibility and Amino Acid Availability in Cereals and Oilseeds written by John W. Finley and published by . This book was released on 1985 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amino acid content as an estimate of quality for humans; Reducing variability in amino acid analysis; Interactions between proteins and constituents that affect protein quality; In vitro methods to measure sulfur amino acid availability; Amino acids in cereal proteins and protein fractions; Proteins in developing and germinating cereal grains and grain fractions; Functional and nutritional characteristics of cereal proteins; Effects of food processing on protein digestibylity and amino acid availability; In vitro methods to predict lysine availability; Direct measurements of amino acid digestibility in swine; Digestibility of plant proteins: animal studies; Absorption of products of protein digestion.
Download or read book Seed Proteins written by W. Gottschalk and published by Springer Science & Business Media. This book was released on 1983-04-30 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: Investigations on seed proteins have been intensively carried out during the past two decades. This is valid with regard to both their chemical composition as well as their nutritive value. The development of new biochemical and physical methods has resulted in obtaining deep insights into the structures of seed proteins and their mutual interactions. Intensive exchange of information between the scientists participating in national and international research programmes has given strong impulses for intensifying the research in this field. For the quantitative and quali tative investigations of seed proteins, not only some model plants were used; on the contrary, they were carried out on a large number of different crops important for different regions of the earth. In this way, a level of knowledge has been reached which could not be expected in this diversity within such a short period. This holds not only true for biochemical but also for physiological characters of the species of the limiting amino acids studied. With regard to nutritional aspects, the problem was of special interest, but also seed proteins acting as antinutritional factors were analysed in detail. Based on the knowledge of seed protein structures, it was possible to perform investigations on the genetic basis of their synthesis. This was done under two different aspects: The basic knowledge on the genes involved should be widened; moreover, it should be tried to improve the seed proteins quantitatively and qualitatively under the influence of mutant genes.
Book Synopsis Pseudocereals by : Claudia Monika Haros
Download or read book Pseudocereals written by Claudia Monika Haros and published by John Wiley & Sons. This book was released on 2017-02-06 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to update knowledge and summarise recent research on pseudocereals, particularly regarding their botanical characteristics, composition, structure, use, production, technology and impact on human health. In the last few years, pseudocereals – in particular amaranth and quinoa – have acquired increased importance (which is also due to the increased demand for gluten ]free food). Worldwide, the demand for amaranth and quinoa has risen immensely, as seen in rising prices for amaranth and quinoa. At the same time, research in all relevant fields has intensified. At present there is some confusion surrounding the term ‘pseudocereals’ and what it does and does not include, for example kiwicha which is Amaranthus caudatus or kaniwa which is Chenopodium pallidicaule. Sometimes other grains are included in the pseudocereal group like chia (Salvia hispanica L), an oleaginous seed. One of the aims of the book is to clear up some of the confusion over what is included in the group of pseudocereals. The book will include: the origin, production and utilization of pseudocereals; structure and composition of kernels; carbohydrates/fibre/bioactive compounds of kernels; proteins and amino acids of kernels; lipids of kernels; pseudocereal dry and wet milling: processes, products and applications; food uses of whole pseudocereals; pseudocereals in gluten free products; and the nutritional and health implications of pseudocereal intake.
Book Synopsis Nutritional Evaluation of Cereal Mutants by : Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture
Download or read book Nutritional Evaluation of Cereal Mutants written by Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture and published by . This book was released on 1977 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The Proceedings contain scientific papers,conclusions, and recommendations of nutritionists, analysts,and breeders on the 1) development of nutritional criteriafor mutation breeders; 2) assessment of availabletechniques; 3) prospects for developing early-screening,nutritional evaluation techniques for large populations; and4) recommended lines of research. Conclusions andrecommendations include extensive reviews of chemical,enzymatic, microbiological, and animal assay techniquespresently available. Panel recommendations included methodsfor developing evaluation techniques for carbohydratefractions and the digestible energy of cereals. Studiesreport basic findings in nutritional values, proteinqualities, and nutritional improvement of cereals.
Book Synopsis The Chemistry of Cereal Proteins by : Radomir Lasztity
Download or read book The Chemistry of Cereal Proteins written by Radomir Lasztity and published by Routledge. This book was released on 2017-07-12 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past decade, since the first edition was published, the study of cereal protein chemistry has grown and changed. New separation techniques have been introduced while the application of achievements of molecular biology and genetic engineering of proteins has progressed dramatically. This new edition includes these advances and updates the chemistry of cereal proteins for all specialists working in theory and practice of cereal grain production and processing.
Download or read book Seed Proteins written by W. Gottschalk and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: Investigations on seed proteins have been intensively carried out during the past two decades. This is valid with regard to both their chemical composition as well as their nutritive value. The development of new biochemical and physical methods has resulted in obtaining deep insights into the structures of seed proteins and their mutual interactions. Intensive exchange of information between the scientists participating in national and international research programmes has given strong impulses for intensifying the research in this field. For the quantitative and quali tative investigations of seed proteins, not only some model plants were used; on the contrary, they were carried out on a large number of different crops important for different regions of the earth. In this way, a level of knowledge has been reached which could not be expected in this diversity within such a short period. This holds not only true for biochemical but also for physiological characters of the species of the limiting amino acids studied. With regard to nutritional aspects, the problem was of special interest, but also seed proteins acting as antinutritional factors were analysed in detail. Based on the knowledge of seed protein structures, it was possible to perform investigations on the genetic basis of their synthesis. This was done under two different aspects: The basic knowledge on the genes involved should be widened; moreover, it should be tried to improve the seed proteins quantitatively and qualitatively under the influence of mutant genes.
Book Synopsis Food Protein Sources by : N. W. Pirie
Download or read book Food Protein Sources written by N. W. Pirie and published by Cambridge University Press. This book was released on 2012-01-12 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1975, this book looks at the different ways in which food protein can be produced. Special attention is given to sources from which food protein could be made by simple techniques in regions where protein deficiency is acute. Also covered are quality control and the acceptability of novel foods.
Book Synopsis Protein and Amino acid nutrition by : Anthony Albanese
Download or read book Protein and Amino acid nutrition written by Anthony Albanese and published by Elsevier. This book was released on 2012-12-02 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protein and Amino Acid Nutrition describes the state of knowledge concerning the nutrition of proteins and amino acids. Topics range from the effect of some therapeutic agents on protein and amino acid nutrition, to species and age differences in amino acid requirements; utilization of D-amino acids; effect of proteins and amino acids on the growth of adult tissue in vitro; and amino acid requirements of animals and young adults. This volume is organized into 16 chapters and begins with an overview of the nutritional implications of the metabolic interrelationships of amino acids. The next chapters discuss experiments that tested the differences in amino acid requirements due to the differences in age and in species among animals, the biochemical individuality of amino acid requirements, and the utilization of dietary proteins. This book explains the synthesis of tissue proteins in relation to the essential amino acids; the link between food energy and nitrogen metabolism; and the use of the repletion method to measure the nutritive value of proteins, protein hydrolyzates, and amino acid mixtures. The final chapter discusses the nutritional needs of the older age groups. This book is intended for scientists, students, and researchers interested in human and animal nutrition.
Book Synopsis Evaluation of Proteins for Humans by : Institute of Food Technologists
Download or read book Evaluation of Proteins for Humans written by Institute of Food Technologists and published by . This book was released on 1977 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
