Protein Nutritional Quality Of Foods And Feeds Quality Factors Plant Breeding Composition Processing And Antinutrients

Author : Mendel Friedman
Publisher :
ISBN 13 :
Total Pages : 706 pages
Book Rating : 4.56/5 ( download)

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Download or read book Protein Nutritional Quality of Foods and Feeds: Quality factors-plant breeding, composition processing, and antinutrients written by Mendel Friedman and published by . This book was released on 1975 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: In view of the world problems of malnutrition and inadequate food supplies, the nutritional quality of protein sources is becoming increasingly important. This issue is addressed in a 2-volume text examining protein quality in food products and feeds. Part I describes biological and chemical assay techniques for determining protein quality. These include quantitative biochemical assays for the amino acids, especially essential lysine, methionine and tryptophan, as well as tests for evaluating protein bioavailability, digestibility and protein efficiency ratio in animals and man. Biochemical parameters representing indices of protein nutritional value and methods for the complete evaluation of dietary proteins are discussed. Part 2 analyzes the protein quality of specific foods and feeds and reviews the effect of processing, plant breeding, enzymes, antinutrients and other factors of protein quality. Technologies for the improvement of protein sources are also presented.

Author : United States. Agricultural Research Service. Western Regional Research Laboratory
Publisher :
ISBN 13 :
Total Pages : 512 pages
Book Rating : 4.34/5 ( download)

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Download or read book List of Publications & Patents with Abstracts written by United States. Agricultural Research Service. Western Regional Research Laboratory and published by . This book was released on 1969 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Mendel Friedman
Publisher : Springer Science & Business Media
ISBN 13 : 1468433660
Total Pages : 879 pages
Book Rating : 4.61/5 ( download)

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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.

Author : Richard Owusu-Apenten
Publisher : CRC Press
ISBN 13 : 0824744675
Total Pages : 428 pages
Book Rating : 4.70/5 ( download)

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Download or read book Food Protein Analysis written by Richard Owusu-Apenten and published by CRC Press. This book was released on 2002-05-24 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ideal for planning, performing, and interpreting food protein analyses, especially as it relates to the effect of food processing on protei investigation results. Delineates basic research principles, practices, and anticipated outcomes in each of the illustrated protein assays.

Author : Shuryo Nakai
Publisher : John Wiley & Sons
ISBN 13 : 9780471186144
Total Pages : 560 pages
Book Rating : 4.47/5 ( download)

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Download or read book Food Proteins written by Shuryo Nakai and published by John Wiley & Sons. This book was released on 1996-12-17 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protein chemistry has entered a revolutionary era due to the introduction of genetic engineering for modifying protein structure, as well as the application of advanced computer technology to the study of proteins. By supplementing the traditional ways of studying protein behavior with these newer methods, food processors will be able to resolve difficult problems without using the costly trial-and-error-method so common in the past. This book gives the reader a good foundation in the basics of modern protein chemistry and to show how applications of these concepts to food proteins helps explain their roles in food processing.

Author :
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.23/5 ( download)

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Download or read book Technical Report written by and published by . This book was released on 1977 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : William Shurtleff; Akiko Aoyagi
Publisher : Soyinfo Center
ISBN 13 : 1948436329
Total Pages : 1537 pages
Book Rating : 4.28/5 ( download)

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Download or read book History of Soy Nutritional Research (1946-1989) written by William Shurtleff; Akiko Aoyagi and published by Soyinfo Center. This book was released on 2021-02-07 with total page 1537 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 20 photographs and illustrations - many color. Free of charge in digital PDF format.

Author : William Shurtleff; Akiko Aoyagi
Publisher : Soyinfo Center
ISBN 13 : 1948436760
Total Pages : 2602 pages
Book Rating : 4.62/5 ( download)

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Download or read book History of Tofu and Tofu Products (965 CE to 1984) written by William Shurtleff; Akiko Aoyagi and published by Soyinfo Center. This book was released on 2022-06-03 with total page 2602 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 640 photographs and illustrations - many color. Free of charge in digital PDF format.

Author : William Shurtleff
Publisher : Soyinfo Center
ISBN 13 : 1928914551
Total Pages : 4016 pages
Book Rating : 4.56/5 ( download)

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Download or read book History of Tofu and Tofu Products (965 CE to 2013) written by William Shurtleff and published by Soyinfo Center. This book was released on 2013-05 with total page 4016 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Mendel Friedman
Publisher : Springer Science & Business Media
ISBN 13 : 1475700229
Total Pages : 563 pages
Book Rating : 4.20/5 ( download)

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Download or read book Nutritional and Toxicological Significance of Enzyme Inhibitors in Foods written by Mendel Friedman and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean protei ns are wi de 1 y used inhuman foods ina vari ety of forms, including baby formulas, flour, soy protein concentrates, soy protein isolates, soy sauces, textured soy fibers, and tofu. The presence of inhibitors of digestive enzymes in soy proteins impairs nutritional quality and possible safety of this impportant legume. Normal processing conditions based on the use of heat do not completely inactivate these inhibitors, so that residual amounts of plant protease inhibitors are consumed by animals and man. Inhibitors of digestive enzymes are present not only in legumes, such as soybeans, lima beans, and kidney beans, but also in nearly all plant foods, including cereals and potatoes, albeit in much smaller amounts. The antinutritional effects of inhibitors of proteolytic enzymes have been widely studied and can be ameliorated by processing and/or sulfur amino acid fortification. A more urgent concern is reports that rats fed diets containing even low levels of soybean-derived inhibitors, which are found in foods such as soy-based baby formulas, may develop over their lifespan pancreatic lesions leading eventually to neoplasia or tumor formation. On the other hand, recent stUdies suggest that certain enzyme inhibitors from plant foods may prevent cancer formation in other tissues. A key question, therefore, is whether inhibitors from plant foods constitute a human health hazard.