Nutritional And Toxicological Significance Of Enzyme Inhibitors In Foods

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Nutritional and Toxicological Significance of Enzyme Inhibitors in Foods

Author : Mendel Friedman
Publisher : Springer Science & Business Media
ISBN 13 : 1475700229
Total Pages : 563 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Nutritional and Toxicological Significance of Enzyme Inhibitors in Foods by : Mendel Friedman

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.

Nutritional and Toxicological Significance of Enzyme Inhibitors in Foods

Author :
Publisher :
ISBN 13 : 9781475700237
Total Pages : 588 pages
Book Rating : 4.7/5 (2 download)

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Book Synopsis Nutritional and Toxicological Significance of Enzyme Inhibitors in Foods by :

Download or read book Nutritional and Toxicological Significance of Enzyme Inhibitors in Foods written by and published by . This book was released on 1986-10-31 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nutritional and Toxicological Consequences of Food Processing

Author : Mendel Friedman
Publisher : Springer Science & Business Media
ISBN 13 : 1489926267
Total Pages : 531 pages
Book Rating : 4.4/5 (899 download)

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Book Synopsis Nutritional and Toxicological Consequences of Food Processing by : Mendel Friedman

Download or read book Nutritional and Toxicological Consequences of Food Processing written by Mendel Friedman and published by Springer Science & Business Media. This book was released on 2013-11-21 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: A variety of processing methods are used to make foods edible; to pennit storage; to alter texture and flavor; to sterilize and pasteurize food; and to destroy microorganisms and other toxins. These methods include baking, broiling, cooking, freezing, frying, and roasting. Many such efforts have both beneficial and harmful effects. It is a paradox of nature that the processing of foods can improve nutrition, quality, safety, and taste, and yet occasionally lead to the formation of anti-nutritional and toxic compounds. These multifaceted consequences of food processing arise from molecular interactions among nutrients with each other and with other food ingredients. Since beneficial and adverse effects of food processing are of increasing importance to food science, nutrition, and human health, and since many of the compounds formed have been shown to be potent carcinogens and growth inhibitors in animals, I organized a symposium broadly concerned with the nutritional and toxicological consequences of food processing. The symposium was sponsored by the American Institute of Nutrition (AIN) -Federation of American Societies for Experimental Biology (FASEB) for its annual meeting in Washington, D.C., April 1-5, 1990. Invited speakers were asked to develop at least one of the following topics: 1. Nutrient-nonnutrient interactions between amino acids, proteins, carbohydrates, lipids, minerals, vitamins, tannins, fiber, natural toxicants, etc. 2. Effects of radiation. 3. Thermally induced formation of dietary mutagens, antimutagens, carcinogens, anticarcinogens, antioxidants, and growth inhibitors. 4. Effects of pH on nutritional value and safety.

Nutritional and Toxicological Aspects of Food Safety

Author : Mendel Friedman
Publisher : Springer Science & Business Media
ISBN 13 : 1468447904
Total Pages : 585 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Nutritional and Toxicological Aspects of Food Safety by : Mendel Friedman

Download or read book Nutritional and Toxicological Aspects of Food Safety written by Mendel Friedman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 585 pages. Available in PDF, EPUB and Kindle. Book excerpt: Naturally occurring antinutrients and food toxicants, and those formed during food processing, adversely affect the nutri tional quality and safety of foods. Because of the need to improve food quality and safety by plant breeding, fortification with appropriate nutrients, and processing methods, and because of the growing concern about possible direct relationships between diet and diseases, research is needed to: (1) evaluate the nutritive quality and safety of crops and fortified, supplemented, and processed foods; (2) define conditions that favor or minimize the formation of nutritionally antagonistic and toxic compounds in foods; and (3) define the toxicology, metabolism, and mechanisms of the action of food ingredients and their metabolites. As scientists interested in improving the safety of the food supply, we are challenged to respond to the general need for exploring: (1) possible adverse consequences of antinutrients and food toxicants; and (2) factors which contribute to the formation and inactivation of undesirable compounds in foods. Medical research offers an excellent analogy. Studies on causes and mechanisms of disease processes are nearly always accompanied by parallel studies on preventive measures and cures. Such an approach offers the greatest possible benefits to the public.

Plant Protease Inhibitors

Author : Yehudith Birk
Publisher : Springer Science & Business Media
ISBN 13 : 9783540001188
Total Pages : 192 pages
Book Rating : 4.0/5 (11 download)

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Book Synopsis Plant Protease Inhibitors by : Yehudith Birk

Download or read book Plant Protease Inhibitors written by Yehudith Birk and published by Springer Science & Business Media. This book was released on 2003-04-08 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant protease inhibitors are diverse in number & specificity towards various proteolytic enzymes.

Encyclopedia of Human Nutrition

Author : Lindsay Allen
Publisher : Elsevier
ISBN 13 : 0080454283
Total Pages : 2388 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Encyclopedia of Human Nutrition by : Lindsay Allen

Download or read book Encyclopedia of Human Nutrition written by Lindsay Allen and published by Elsevier. This book was released on 2005-07-20 with total page 2388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Encyclopedia of Human Nutrition, Second Edition is a thorough revision and 20% expansion of the 1998 release, reflecting the continuing scientific advances in the field of human nutrition. Now a four-volume set, nearly 300 articles with concise, up-to-date information are complemented by an award-winning indexing system. Included is expanded coverage of epidemiology of diet-related diseases, functional foods, food safety, clinical nutrition and gastrointestinal disorders. Virtually everyone will find the Encyclopedia of Human Nutrition an easy-to-use resource making it an ideal reference choice for both the professional and the non-professional alike. Also available online via ScienceDirect – featuring extensive browsing, searching, and internal cross-referencing between articles in the work, plus dynamic linking to journal articles and abstract databases, making navigation flexible and easy. For more information, pricing options and availability visit www.info.sciencedirect.com. FEATURES OF SECOND PRINT EDITION Now a four-volume set with over 250 articles Expanded coverage of epidemiology of diet-related diseases, functional foods, food safety, and gastrointestinal disorders, among other topics ONLINE FEATURES AND FUNCTIONALITIES Browse the whole work by volume, authors or article titles Full and extensive subject index can be searched or browsed online, and takes you directly to the indexed paragraph, section, figure or table Basic and advanced search functionality across the entire work or by specific volume Users can build, save and re-run seraches, as well as combine saved searches Extensive internal cross-referencing and dynamic linking from biliographic references to primary-source material, increasing the scope of your research rapidly and effectively All articles available as full-text HTML files, or as PDF files that can be viewed, downloaded or printed in their original format

Handbook of Food Toxicology

Author : S.S. Deshpande
Publisher : CRC Press
ISBN 13 : 0824743903
Total Pages : 919 pages
Book Rating : 4.8/5 (247 download)

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Book Synopsis Handbook of Food Toxicology by : S.S. Deshpande

Download or read book Handbook of Food Toxicology written by S.S. Deshpande and published by CRC Press. This book was released on 2002-08-29 with total page 919 pages. Available in PDF, EPUB and Kindle. Book excerpt: From health and economic consequences to exposure assessment and detoxification, this reference comprehensively covers the formation, characteristics, and control of various toxins that occur in the production, storage, handling, and preparation of food. The author discusses toxin sources, mechanisms, routes of exposure and absorption, and their chemical and biochemical components to prevent contamination of food products and reduce epidemics of foodborne disease. The book contains more than 3000 references to facilitate further research, as well as recent guidelines from the FDA and World Health Organization regarding food hygiene and safety.

The 10 Biggest Diet Myths that Ruin Your Health

Author : Warren Peary
Publisher :
ISBN 13 : 9780962643408
Total Pages : 366 pages
Book Rating : 4.6/5 (434 download)

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Book Synopsis The 10 Biggest Diet Myths that Ruin Your Health by : Warren Peary

Download or read book The 10 Biggest Diet Myths that Ruin Your Health written by Warren Peary and published by . This book was released on 2003 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: A summary of the medical research on diet, health, and disease prevention.J This volume separates the false diet claims from the science by summarizing the major body of medical research to provide readers a proven means to optimal health and prevention of disease.

Toxic Substances in Crop Plants

Author : J P Felix D'Mello
Publisher : Elsevier
ISBN 13 : 1845698452
Total Pages : 340 pages
Book Rating : 4.8/5 (456 download)

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Book Synopsis Toxic Substances in Crop Plants by : J P Felix D'Mello

Download or read book Toxic Substances in Crop Plants written by J P Felix D'Mello and published by Elsevier. This book was released on 1991-01-01 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Continuing disquiet over the use of animal by-products in livestock nutrition has provided renewed impetus for the greater exploitation of conventional and novel crop plants both as food and as industrial raw materials. However, a major factor restricting the utilisation of such crops in animal nutrition is the presence of a diverse array of toxic substances capable of inducing effects ranging from loss of hair and wool to severe neurological disorders and even death. Significant advances have been made to establish the nature of these compounds and to assess their effects in animals and man. As in other branches of biomedical research, these developments have been achieved through the multidisciplinary efforts of chemists, biochemists, toxicologists, nutritionists and molecular geneticists. This volume reviews current knowledge of toxic substances in crop plants with particular reference to their anti-nutritional effects in animals and man and the potential for detoxification. The distribution and ecological significance of these compounds is also addressed. Reviews current knowledge of toxic substances in crop plants Assesses distribution and ecological significance of compounds

Food Processing By-Products and their Utilization

Author : Anil Kumar Anal
Publisher : John Wiley & Sons
ISBN 13 : 1118432886
Total Pages : 597 pages
Book Rating : 4.1/5 (184 download)

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Book Synopsis Food Processing By-Products and their Utilization by : Anil Kumar Anal

Download or read book Food Processing By-Products and their Utilization written by Anil Kumar Anal and published by John Wiley & Sons. This book was released on 2017-11-13 with total page 597 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food Processing By-Products and their Utilization An in-depth look at the economic and environmental benefits that food companies can achieve—and the challenges and opportunities they may face—by utilizing food processing by-products Food Processing By-Products and their Utilization is the first book dedicated to food processing by-products and their utilization in a broad spectrum. It provides a comprehensive overview on food processing by-products and their utilization as source of novel functional ingredients. It discusses food groups, including cereals, pulses, fruits, vegetables, meat, dairy, marine, sugarcane, winery, and plantation by-products; addresses processing challenges relevant to food by-products; and delivers insight into the current state of art and emerging technologies to extract valuable phytochemicals from food processing by-products. Food Processing By-Products and their Utilization offers in-depth chapter coverage of fruit processing by-products; the application of food by-products in medical and pharmaceutical industries; prebiotics and dietary fibers from food processing by-products; bioactive compounds and their health effects from honey processing industries; advances in milk fractionation for value addition; seafood by-products in applications of biomedicine and cosmeticuals; food industry by-products as nutrient replacements in aquaculture diets and agricultural crops; regulatory and legislative issues for food waste utilization; and much more. The first reference text to bring together essential information on the processing technology and incorporation of by-products into various food applications Concentrates on the challenges and opportunities for utilizing by-products, including many novel and potential uses for the by-products and waste materials generated by food processing Focuses on the nutritional composition and biochemistry of by-products, which are key to establishing their functional health benefits as foods Part of the "IFST Advances in Food Science" series, co-published with the Institute of Food Science and Technology (UK) This bookserves as a comprehensive reference for students, educators, researchers, food processors, and industry personnel looking for up-to-date insight into the field. Additionally, the covered range of techniques for by-product utilization will provide engineers and scientists working in the food industry with a valuable resource for their work.

Chemistry and Safety of Acrylamide in Food

Author : Mendel Friedman
Publisher : Springer Science & Business Media
ISBN 13 : 038724980X
Total Pages : 470 pages
Book Rating : 4.3/5 (872 download)

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Book Synopsis Chemistry and Safety of Acrylamide in Food by : Mendel Friedman

Download or read book Chemistry and Safety of Acrylamide in Food written by Mendel Friedman and published by Springer Science & Business Media. This book was released on 2006-07-18 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in the chemistry, biochemistry, and safety of acrylamide is running high. These proceedings contain presentations by experts from eight countries on the chemistry, analysis, metabolism, pharmacology, and toxicology of the compound.

Absorption and Utilization of Amino Acids

Author : Mendel Friedman
Publisher : CRC Press
ISBN 13 : 1351086340
Total Pages : 392 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Absorption and Utilization of Amino Acids by : Mendel Friedman

Download or read book Absorption and Utilization of Amino Acids written by Mendel Friedman and published by CRC Press. This book was released on 2018-04-19 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Containing 45 papers written by outstanding international authors from 14 countries, this three-volume compendium brings together the elements needed to understand the factors which influence the utilization of amino acids. The wide-ranging topics include descriptions of metabolic pathways and mechanisms of the biological utilization of amino acids, as well as factors that influence amino acid bioavailability in enteral and parenteral nutrition. The use of amino acids to improve the quality and safety of the diet is presented. Also discussed are amino acid precursors of biogenic amines and the role of amino acids in atherosclerosis, cancer, and immunity. Scientists from many disciplines will benefit from this broad overview.

Current Catalog

Author : National Library of Medicine (U.S.)
Publisher :
ISBN 13 :
Total Pages : 1712 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Current Catalog by : National Library of Medicine (U.S.)

Download or read book Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on with total page 1712 pages. Available in PDF, EPUB and Kindle. Book excerpt: First multi-year cumulation covers six years: 1965-70.

National Library of Medicine Current Catalog

Author : National Library of Medicine (U.S.)
Publisher :
ISBN 13 :
Total Pages : 420 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis National Library of Medicine Current Catalog by : National Library of Medicine (U.S.)

Download or read book National Library of Medicine Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Recent Advances in Animal Nutrition

Author : P. C. Garnsworthy
Publisher : Elsevier
ISBN 13 : 1483100251
Total Pages : 233 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Recent Advances in Animal Nutrition by : P. C. Garnsworthy

Download or read book Recent Advances in Animal Nutrition written by P. C. Garnsworthy and published by Elsevier. This book was released on 2013-10-22 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent Advances in Animal Nutrition: 1992 is an annual review of the changes and updates in the field of animal nutrition, especially progresses in the study of feeds. The book is divided into four parts. Part I discusses topics related to nutrition in non-ruminant animals, while Part II covers ruminant nutrition. Part III tackles studies about general nutrition such as the use of growth promoters in animal feeds and predicting the response to variation and diet, and Part IV deals with feed compounding and its effects. The text is recommended for agriculturists, zoologists, and those involved in the development and manufacture of feeds who would like to know more about the nutrition of agriculturally important animals.

Functional Properties of Food Components

Author : Yeshajahu Pomeranz
Publisher : Academic Press
ISBN 13 : 0323140084
Total Pages : 583 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Functional Properties of Food Components by : Yeshajahu Pomeranz

Download or read book Functional Properties of Food Components written by Yeshajahu Pomeranz and published by Academic Press. This book was released on 2012-12-02 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: An extensive revision of the 1985 first edition, this volume combines the biochemistry and functionality of all food components. It provides broad coverage and specific descriptions of selected, major foods, as well as such elements as biotechnology-engineered foods and food patents. While directed toward food technologists and nutritionists, the contents are also invaluable to biologists, engineers, and economists in agriculture, food production, and food processing. Updates the first edition by the addition of genetic engineering progress Contains previously unpublished information on food patents Includes oriental and other ethnic foods, dietetic foods, and biotechnology-generated foods Features additional material on poultry and fish

Protease Inhibitors as Cancer Chemopreventive Agents

Author : A.R. Kennedy
Publisher : Springer Science & Business Media
ISBN 13 : 1461528828
Total Pages : 434 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Protease Inhibitors as Cancer Chemopreventive Agents by : A.R. Kennedy

Download or read book Protease Inhibitors as Cancer Chemopreventive Agents written by A.R. Kennedy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protease inhibitors (PIs) are widely distributed in plants and animals, and have a variety of functions, which include preventing digestion of seeds by insects and modifying blood clotting in animals. After it was noted that synthetic and natural inhibitors suppress two-stage carcinogenesis and breast cancer, extensive work investigating PIs as chemopreventive agents was started. PIs are unique in that they interfere with cancer development in a variety of ways, including suppression of oxygen radicals, oncogenes, and metastases. Epidemiologic evidence supports their prevention of major human cancers in populations that consume foods containing them. Their supervised use in humans is on the threshold of development. The epidemiologic discovery of the importance of lentils and other seeds rich in PIs in preventing many human cancers allowed us to look at the action of PIs as chemopreventive agents, as reviewed in Chapter I (Fontham and Correa). Chapter 2 (Kennedy) discusses the role of natural PIs (e. g. , the Bowman-Birk inhibitor) as anticarcinogens and the possible limitations of their use. In Chapter 3 (Kennedy), the transformation of C3HI lOTlh cells caused by carcinogens and promoters is shown to be suppressed by PIs. Bowman (Chapter 4) relates the discovery of inhibitors in soybeans that are distinct from the Kunitz inhibitor, and the occurrence of a similar inhibitor in peanuts and other legumes. Chapter 5 (Birk) is an overview of PIs of plant origin and their role in human nutrition.