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Author : H. W.-S. Chan
Publisher :
ISBN 13 :
Total Pages : 320 pages
Book Rating : 4.3/5 (91 download)
Download or read book Autoxidation of Unsaturated Lipids written by H. W.-S. Chan and published by . This book was released on 1987 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edwin N. Frankel
Publisher : Elsevier
ISBN 13 : 085709792X
Total Pages : 488 pages
Book Rating : 4.8/5 (57 download)
Download or read book Lipid Oxidation written by Edwin N. Frankel and published by Elsevier. This book was released on 2014-01-23 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this second edition, Edwin Frankel has updated and extended his now well-known book Lipid oxidation which has come to be regarded as the standard work on the subject since the publication of the first edition seven years previously. His main objective is to develop the background necessary for a better understanding of what factors should be considered, and what methods and lipid systems should be employed, to achieve suitable evaluation and control of lipid oxidation in complex foods and biological systems. The oxidation of unsaturated fatty acids is one of the most fundamental reactions in lipid chemistry. When unsaturated lipids are exposed to air, the complex, volatile oxidation compounds that are formed cause rancidity. This decreases the quality of foods that contain natural lipid components as well as foods in which oils are used as ingredients. Furthermore, products of lipid oxidation have been implicated in many vital biological reactions, and evidence has accumulated to show that free radicals and reactive oxygen species participate in tissue injuries and in degenerative disease. Although there have been many significant advances in this challenging field, many important problems remain unsolved. This second edition of Lipid oxidation follows the example of the first edition in offering a summary of the many unsolved problems that need further research. The need to understand lipid oxidation is greater than ever with the increased interest in long-chain polyunsaturated fatty acids, the reformulation of oils to avoid hydrogenation and trans fatty acids, and the enormous attention given to natural phenolic antioxidants, including flavonoids and other phytochemicals.
Author : M.G. Simic
Publisher : Springer Science & Business Media
ISBN 13 : 1475793510
Total Pages : 652 pages
Book Rating : 4.4/5 (757 download)
Download or read book Autoxidation in Food and Biological Systems written by M.G. Simic and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: The material presented in this book deals with basic mechanisms of free radical reactions in autoxidation processes and anitoxidant suppression of autoxidation of foods, biochemical models and biologi cal systems. Autoxidation in foods and corresponding biological effects are usually approached separately although recent mechanistic developments in the biochemistry and free radical chemistry of per oxides and their precursors tend to bring these two fields closer. Apparent ability of antioxidants in diets to reduce the inci dence of cancer has resulted in scrutiny of autoxidized products and their precursors as possibly toxic, mutagenic and carcinogenic agents. Mechanisms of any of these effects have been barely ad dressed. Yet we know now that free radicals, as esoteric as they were only a few decades ago, are being discovered in foods, biochem ical and biological systems and do play a role in the above-mentioned causalities. The purpose of the Workshop and the resulting book was to give a unifying approach towards study of beneficial and deleterious effects of autoxidation, based on rigorous scientific considerations. It is our hope that the material presented in this book will not only provide a review of the "state of the art" of autoxidation and anti oxidants, but also reflect the interaction which occurred during the Workshop between workers using model sytems, and food and biological systems.
Author : Allen J. St. Angelo
Publisher :
ISBN 13 :
Total Pages : 386 pages
Book Rating : 4.3/5 (91 download)
Download or read book Lipid Oxidation in Food written by Allen J. St. Angelo and published by . This book was released on 1992 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developed from a symposium at the 202nd National Meeting of the ACS, New York City, August 1991, this volume contains 20 papers in the areas of mechanisms of free-radical processes, prevention of lipid oxidation, methodologies for assessing lipid oxidation products, and processing effects on lipid oxidation. Commodities covered include beef, pork, fresh and saltwater fish, peanuts, vegetable oils, and baby foods. Annotation copyright by Book News, Inc., Portland, OR
Author : Afaf Kamal-Eldin
Publisher : AOCS Publishing
ISBN 13 : 9781893997431
Total Pages : 323 pages
Book Rating : 4.9/5 (974 download)
Download or read book Lipid Oxidation Pathways written by Afaf Kamal-Eldin and published by AOCS Publishing. This book was released on 2003-08-30 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autoxidation of unsaturated lipids has received much attention because it has many applications in the rancidity of foods and stability of lipids in biological tissues and compartments. This book reviews state-of-the-art developments in the understanding of the oxidation of lipids and its connection with the oxidation of other biological molecules such as proteins and starch. The various chapters illustrate the special features associated with different lipids, antioxidants, reaction conditions, and lipids environments. The material in this book provides a better understanding of lipid oxidation pathways.
Author : Robert K. Poole
Publisher : Elsevier
ISBN 13 : 008056044X
Total Pages : 673 pages
Book Rating : 4.0/5 (85 download)
Download or read book Globins and Other Nitric Oxide-Reactive Proteins, Part A written by Robert K. Poole and published by Elsevier. This book was released on 2011-09-02 with total page 673 pages. Available in PDF, EPUB and Kindle. Book excerpt: The critically acclaimed laboratory standard for more than forty years, Methods in Enzymology is one of the most highly respected publications in the field of biochemistry. Since 1955, each volume has been eagerly awaited, frequently consulted, and praised by researchers and reviewers alike. Now with over 400 volumes (all of them still in print), the series contains much material still relevant today—truly an essential publication for researchers in all fields of life sciences. Methods in Enzymology is now available online at ScienceDirect — full-text online of volumes 1 onwards. For more information about the Elsevier Book Series on ScienceDirect Program, please visit: http://www.info.sciencedirect.com/bookseries/This volume features methods for the study of globin and other nitric oxide-reactive proteins.
Author : Jean-François Rontani
Publisher : Cambridge Scholars Publishing
ISBN 13 : 1527573591
Total Pages : 190 pages
Book Rating : 4.5/5 (275 download)
Download or read book Lipid Oxidation Products written by Jean-François Rontani and published by Cambridge Scholars Publishing. This book was released on 2021-08-09 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the photooxidation and autoxidation of the lipid components of phototrophic organisms. These two processes, which act intensively during the senescence of phototrophs, have been relatively neglected in the relevant literature. The text details the mechanisms involved in type-II photosensitized oxidation and free radical oxidation (autoxidation) of the main unsaturated lipids, with a close focus on the specificity of the oxidation products formed and their potential to serve as tracers of these processes. It then discusses the effects of temperature and solar irradiance on the efficiency of type-II photooxidation processes, and looks at the possibility of photooxidative damage transferring into non-phototrophic material. The book ends with a detailed description of potential interactions between biotic and abiotic degradation processes, which, although very complex, must absolutely be factored in when studying the fate of organic matter in the environment.
Author : Lawrence J. Berliner
Publisher : Springer Nature
ISBN 13 : 303047318X
Total Pages : 237 pages
Book Rating : 4.0/5 (34 download)
Download or read book Measuring Oxidants and Oxidative Stress in Biological Systems written by Lawrence J. Berliner and published by Springer Nature. This book was released on 2020-08-08 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the methods of analysis and determination of oxidants and oxidative stress in biological systems. Reviews and protocols on select methods of analysis of ROS, RNS, oxygen, redox status, and oxidative stress in biological systems are described in detail. It is an essential resource for both novices and experts in the field of oxidant and oxidative stress biology.
Author : Evgeny Denisov
Publisher : Elsevier
ISBN 13 : 0080529003
Total Pages : 567 pages
Book Rating : 4.0/5 (85 download)
Download or read book Chemical Kinetics: Fundamentals and Recent Developments written by Evgeny Denisov and published by Elsevier. This book was released on 2003-05-23 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive manual embracing essentially all the classical and modern areas of chemical kinetics. Provides details of modern applications in chemistry, technology and biochemistry. Special sections of the book treat subjects not covered sufficiently in other manuals, including: modern methods of experimental determination of rate constants of reactions including laser pico- and femtochemistry, magnetochemistry, and ESR; and descriptions of advanced theories of elementary chemical processes. - Comprehensive manual covering practically all areas of chemical kinetics, both classical and modern. - Adequate coverage given to topics not covered sufficiently by other works. - Covers fundamentals and recent developments in homogeneous catalysis and its modeling from a chemical kinetics perspective.
Author : B. J. Hudson
Publisher : Springer Science & Business Media
ISBN 13 : 9400907532
Total Pages : 325 pages
Book Rating : 4.4/5 (9 download)
Download or read book Food Antioxidants written by B. J. Hudson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antioxidants are present naturally in virtually all food commodities, providing them with a valuable degree of protection against oxidative attack. When food commodities are subjected to processing, such natural antioxidants are often depleted, whether physically, from the nature of the process itself, or by chemical degradation. In conse quence, processed food products usually keep less well than do the commodities from which they originated. Ideally, food producers would like them to keep better. This objective can often be achieved by blending natural products rich in antioxidants with processed foods, or by using well recognised antioxidants as food additives. In order to understand their action, and hence to apply antioxidants intelligently in food product formulation, some knowledge of the mechanisms by which they function is necessary. This is complex and of antioxidative may rely on one or more of several alternative forms intervention. Accordingly, the various mechanisms that may be relevant are discussed in Chapter 1, in each case including the 'intervention' mechanism. When present in, or added to, foods antioxidants are functional in very small quantities, typically, perhaps, at levels of 0·01 % or less.
Author : Ruma Banerjee
Publisher : John Wiley & Sons
ISBN 13 : 9780470177327
Total Pages : 350 pages
Book Rating : 4.1/5 (773 download)
Download or read book Redox Biochemistry written by Ruma Banerjee and published by John Wiley & Sons. This book was released on 2007-12-04 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the premier, single-source reference on redox biochemistry, a rapidly emerging field. This reference presents the basic principles and includes detailed chapters focusing on various aspects of five primary areas of redox biochemistry: antioxidant molecules and redox cofactors; antioxidant enzymes; redox regulation of physiological processes; pathological processes related to redox; and specialized methods. This is a go-to resource for professionals in pharmaceuticals, medicine, immunology, nutrition, and environmental fields and an excellent text for upper-level students.
Author : N.A.M. Eskin
Publisher : Elsevier
ISBN 13 : 032315896X
Total Pages : 253 pages
Book Rating : 4.3/5 (231 download)
Download or read book Biochemistry of Foods written by N.A.M. Eskin and published by Elsevier. This book was released on 2012-12-02 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biochemistry of Foods attempts to emphasize the importance of biochemistry in the rapidly developing field of food science, and to provide a deeper understanding of those chemical changes occurring in foods. The development of acceptable fruits and vegetables on postharvest storage is dependent on critical biochemical transformations taking place within the plant organ. The chapters discuss how meat and fish similarly undergo postmortem chemical changes which affect their consumer acceptability. In addition to natural changes, those induced by processing or mechanical injury affect the quality of foods. Such changes can be controlled through an understanding of the chemical reactions involved, for instance, in enzymic and nonenzymic browning. Increased sophistication in food production has resulted in the widespread use of enzymes in food-processing operations. Some of the more important enzymes are discussed, with an emphasis on their role in the food industry. The final chapter is concerned with the biodeterioration of foods. The various microorganisms involved in the degradation of proteins, carbohydrates, oils, and fats are discussed, with special reference to the individual biochemical reactions responsible for food deterioration.
Author : Walter Oscar Lundberg
Publisher :
ISBN 13 :
Total Pages : 730 pages
Book Rating : 4.3/5 (91 download)
Download or read book Autoxidation and Antioxidants written by Walter Oscar Lundberg and published by . This book was released on 1961 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hajime Ohigashi
Publisher : Springer Science & Business Media
ISBN 13 : 4431670173
Total Pages : 661 pages
Book Rating : 4.4/5 (316 download)
Download or read book Food Factors for Cancer Prevention written by Hajime Ohigashi and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 661 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemoprevention is currently regarded as one of the most promising avenues for the control of cancer, with human epidemiological and animal studies indicating that the risk of cancer may be modified by changes in diet. Over 100 papers are collected in this volume, the proceedings of the International Conference on Food Factors: Chemistry and Cancer Prevention, held in Hamamatsu, Japan, in December 1995. Special emphasis is placed on chemical, biological, and molecular properties of phytochemicals in teas, fruit, vegetables, herbs, and spices, and on their potential for cancer prevention. Also discussed are the cancer-preventive effects of vitamins, lipids, carotenoids, flavonoids, and other components of diet. The findings presented here will be invaluable to all who are interested in diet and cancer prevention, and especially to biochemists, pharmacologists, food scientists, and nutritionists.
Author : M. Shafiur Rahman
Publisher : CRC Press
ISBN 13 : 1420017373
Total Pages : 1088 pages
Book Rating : 4.4/5 (2 download)
Download or read book Handbook of Food Preservation written by M. Shafiur Rahman and published by CRC Press. This book was released on 2007-07-16 with total page 1088 pages. Available in PDF, EPUB and Kindle. Book excerpt: The processing of food is no longer simple or straightforward, but is now a highly inter-disciplinary science. A number of new techniques have developed to extend shelf-life, minimize risk, protect the environment, and improve functional, sensory, and nutritional properties. The ever-increasing number of food products and preservation techniques cr
Author : Amal Ali Elkordy
Publisher : BoD – Books on Demand
ISBN 13 : 9535109472
Total Pages : 488 pages
Book Rating : 4.5/5 (351 download)
Download or read book Applications of Calorimetry in a Wide Context written by Amal Ali Elkordy and published by BoD – Books on Demand. This book was released on 2013-01-23 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Calorimetry, as a technique for thermal analysis, has a wide range of applications which are not only limited to studying the thermal characterisation (e.g. melting temperature, denaturation temperature and enthalpy change) of small and large drug molecules, but are also extended to characterisation of fuel, metals and oils. Differential Scanning Calorimetry is used to study the thermal behaviours of drug molecules and excipients by measuring the differential heat flow needed to maintain the temperature difference between the sample and reference cells equal to zero upon heating at a controlled programmed rate. Microcalorimetry is used to study the thermal transition and folding of biological macromolecules in dilute solutions. Microcalorimetry is applied in formulation and stabilisation of therapeutic proteins. This book presents research from all over the world on the applications of calorimetry on both solid and liquid states of materials.
Author : Hong-Sik Hwang
Publisher : Springer
ISBN 13 : 331954196X
Total Pages : 59 pages
Book Rating : 4.3/5 (195 download)
Download or read book Advances in NMR Spectroscopy for Lipid Oxidation Assessment written by Hong-Sik Hwang and published by Springer. This book was released on 2017-02-16 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief provides a comprehensive overview of NMR spectroscopy, covering techniques such as 1H, 13C, and 31P NMR, which are reliable tools to determine lipid oxidation level, to identify oxidation products, and to elucidate oxidation mechanism. The Brief shows that 1H NMR spectroscopy continually demonstrates reliability, accuracy, convenience, and advantages over conventional analytical methods in determination of the level of oxidation of edible oil during frying and storage through monitoring changes in several proton signals of oil, including olefinic, bisallylic and allylic protons. This modern analytical method is shown within this text to be used to identify oxidation products, including primary oxidation products such as hydroperoxides and conjugated dienes and secondary products such as aldehydes, ketones, epoxides and their derivatives. By identifying intermediates and final oxidation products, many oxidation mechanisms could be elucidated. A relatively newer method, the text demonstrates that 13C NMR and 31P NMR spectroscopy can also provide additional information on the molecular structure of an oxidation product. Backgrounds, principles, and advantages over conventional methods, most recent advances, and future prospects of these methods are discussed. Advances in NMR Spectroscopy for Lipid Oxidation Assessment begins by covering the various mechanisms of lipid oxidation, including various methods to determine oxidation products. NMR spectroscopy is then covered, including its applications in foods. The next section focuses on 1H NMR Spectroscopy, including its use for assessment of lipid oxidation during oil storage and frying. The following section focuses on 13C NMR spectroscopy, including its use in determining and identifying oxidation products and mechanisms. A final section focuses on sup31“/p>
