Chemical Changes During Processing And Storage Of Foods
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Chemical Changes During Processing And Storage Of Foods
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Author : Delia B. Rodriguez-Amaya
language : en
Publisher: Academic Press
Release Date : 2020-11-25
Chemical Changes During Processing And Storage Of Foods written by Delia B. Rodriguez-Amaya and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-25 with Technology & Engineering categories.
Chemical Changes During Processing and Storage of Foods: Implications for Food Quality and Human Health presents a comprehensive and updated discussion of the major chemical changes occurring in foods during processing and storage, the mechanisms and influencing factors involved, and their effects on food quality, shelf-life, food safety, and health. Food components undergo chemical reactions and interactions that produce both positive and negative consequences. This book brings together classical and recent knowledge to deliver a deeper understanding of this topic so that desirable alterations can be enhanced and undesirable changes avoided or reduced. Chemical Changes During Processing and Storage of Foods provides researchers in the fields of food science, nutrition, public health, medical sciences, food security, biochemistry, pharmacy, chemistry, chemical engineering, and agronomy with a strong knowledge to support their endeavors to improve the food we consume. It will also benefit undergraduate and graduate students working on a variety of disciplines in food chemistry Offers a comprehensive overview of the major chemical changes that occur in foods at the molecular level and discusses the positive and negative effects on food quality and human health Describes the mechanisms of these chemical changes and the factors that impede or accelerate their occurrence Helps to solve daily industry problems such as loss of color and nutritional quality, alteration of texture, flavor deterioration or development of off-flavor, loss of nutrients and bioactive compounds or lowering of their bioefficacy, and possible formation of toxic compounds
Chemical Changes In Food During Processing
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Author : Richardson
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-21
Chemical Changes In Food During Processing written by Richardson and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-21 with Science categories.
This volume results from the Eighth Basic Symposium held by the Institute of Food Technologists in Anaheim, California on June 8-9, 1984. The theme of the symposium was "Chemical Changes in Food during Processing." The speakers included a mix of individuals from academic institu tions, governmental agencies, and the food industry. Twenty speakers discussed topics ranging from the basic chemistry relating to food constituents to the more applied aspects of chemical changes in food components during food processing. It was the intent of the organizers to bring together a group of speakers who could address the chemistry of changes in food compo nents during processing from a mechanistic point of view. As a con sequence, the proceedings of this symposium emphasize the basic chemistry of changes in food constituents from a generic perspective which is intended to provide the reader with a background to address more specific problems that may arise.
Chemical Changes During Food Processing
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Author : Jiří Davídek
language : en
Publisher: Elsevier Publishing Company
Release Date : 1990-01-01
Chemical Changes During Food Processing written by Jiří Davídek and has been published by Elsevier Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990-01-01 with Technology & Engineering categories.
Distributed in Hungary, Albania, Bulgaria, China, Cuba, Czechoslovakia, GDR, Dem People's Rep of Korea, Mongolia, Poland, Roumania, Soviet Union, Dem Rep of Vietnam and Yugoslavia by Avicenum, Czechoslovak Medical Press, Praha The book deals with the chemical reactions taking place in food during industrial processing and storage, and shows how various food components react according to their chemical composition and the influence of other components or processing conditions. The work describes in detail the changes of the main food components (proteins, saccharides, lipids) and of other components important from the standpoint of the nutritional, sensory and hygienic properties of food materials. Important changes of physical properties (which may affect the chemical reactivity) are given as well. The most important reactions are elucidated on examples from technological processes which also show the effect of these chemical reactions on the most important properties of food products.
Process Induced Chemical Changes In Food
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Author : Fereidoon Shahidi
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Process Induced Chemical Changes In Food written by Fereidoon Shahidi and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Science categories.
Chemical changes that occur in foods during processing and storage are manifold and might be both desirable and undesirable in nature. While many of the processes are carried out intentionally, there are also certain unwanted changes that naturally occur in food and might have to be controlled. Therefore, efforts are made to devise processing technologies in which desirable attributes of foods are retained and their deleterious ef fects are minimized. While proteins, lipids and carbohydrates are the main nutrients of food that are affected by processing, it is their interaction with one another, as well as in volvement oflow-molecular-weight constituents that affects their flavor, color and overall acceptability. Thus, generation of aroma via thermal processing and bioconversion is of utmost importance in food preparation. Furthermore, processing operations must be opti mized in order to eliminate or reduce the content of antinutrients that are present in foods and retain their bioactive components. Therefore, while novel processing technologies such as freezing, irradiation, microwaving, high pressure treatment and fermentation might be employed, control process conditions in a manner that both the desirable sensory attributes and wholesomeness of foods are safeguarded is essential. Obviously, method ologies should also be established to quantitate the changes that occur in foods as a result of processing. This volume was developed from contributions provided by a group of internation ally-recognized lead scientists.
Progress In The Elucidation Of Chemical Reactions During Processing And Storage Of Foods
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Author :
language : en
Publisher:
Release Date : 1983
Progress In The Elucidation Of Chemical Reactions During Processing And Storage Of Foods written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with categories.
Impact Of Processing On Food Safety
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Author : Lauren S. Jackson
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Impact Of Processing On Food Safety written by Lauren S. Jackson and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
The contents of this book are the proceedings of the ACS symposium, "Impact of Processing on Food Safety," which was held April 16-17, 1997, at the American Chemical Society National Meeting in San Francisco, CA. This symposium brought together re searchers from diverse backgrounds in academia, government, and industry. Twenty speakers discussed topics ranging from the regulatory aspects of food processing to the microbiological and chemical changes in food during processing. The main goal of food processing is to improve the microbial safety of food by de stroying pathogenic and spoilage organisms. Food processing can also improve food safety by destroying or eliminating naturally occurring toxins, chemical contaminants, and antinutritive factors. Unfortunately, processing can also cause chemical changes that result in the formation of toxic or antinutritive factors. The purpose of this book is to summarize our knowledge of both the beneficial and deleterious effects of processing. Chapter I con siders the consumer's perceptions about food contaminants and food processing. Chapter 2 summarizes the effects of traditional and nontraditional processing methods on microor ganisms in food. Chapters 3-6 review the effects of processing on lipids (fatty acids and cholesterol) in food. Changes in the nutritive value of vitamins and minerals as a result of processing are discussed in chapter 7. Chapter 8 concentrates on how processing reduces the allergenicity of some foods.
The Chemistry Of Food
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Author : Jan Velisek
language : en
Publisher: John Wiley & Sons
Release Date : 2020-07-29
The Chemistry Of Food written by Jan Velisek and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-29 with Technology & Engineering categories.
Wiley's landmark food chemistry textbook that provides an all-in-one reference book, revised and updated The revised second edition of The Chemistry of Food provides a comprehensive overview of important compounds constituting of food and raw materials for food production. The authors highlight food’s structural features, chemical reactions, organoleptic properties, nutritional, and toxicological importance. The updated second edition reflects the thousands of new scientific papers concerning food chemistry and related disciplines that have been published since 2012. Recent discoveries deal with existing as well as new food constituents, their origin, reactivity, degradation, reactions with other compounds, organoleptic, biological, and other important properties. The second edition extends and supplements the current knowledge and presents new facts about chemistry, legislation, nutrition, and food safety. The main chapters of the book explore the chemical structure of substances and subchapters examine the properties or uses. This important resource: • Offers in a single volume an updated text dealing with food chemistry • Contains complete and fully up-to-date information on food chemistry, from structural features to applications • Features several visual aids including reaction schemes, diagrams and tables, and nearly 2,000 chemical structures • Written by internationally recognized authors on food chemistry Written for upper-level students, lecturers, researchers and the food industry, the revised second edition of The Chemistry of Food is a quick reference for almost anything food-related as pertains to its chemical properties and applications.
Natural Toxic Compounds Of Foods Formation Change During Food Processing Storage
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Author : Jiri Davidek
language : en
Publisher: Springer
Release Date : 1995-03-03
Natural Toxic Compounds Of Foods Formation Change During Food Processing Storage written by Jiri Davidek and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-03-03 with Technology & Engineering categories.
This book summarizes the knowledge of naturally occurring toxic and antinutritive food compounds. It includes those plants and animals of value or potential value for human nutrition, either by direct consumption or indirect. as feed for domestic animals. Also included are toxic and antinutritive compounds formed from food components during processing and storage, as well as the toxic and antinutritive compounds present as natural constituents in raw materials and foodstuffs. FEATURES: Discusses food intolerance-inducing compounds, toxins and toxic compounds; Focuses on the most frequently occurring intolerances; Describes the reaction conditions for the formation of these compounds, as well as for their degradation; Considers nitroso compounds and ethyl carbamate formation.
Fundamentals Of Food Process Engineering
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Author : Romeo T. Toledo
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Fundamentals Of Food Process Engineering written by Romeo T. Toledo and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
Ten years after the publication of the first edition of Fundamentals of Food Process Engineering, there have been significant changes in both food science education and the food industry itself. Students now in the food science curric ulum are generally better prepared mathematically than their counterparts two decades ago. The food science curriculum in most schools in the United States has split into science and business options, with students in the science option following the Institute of Food Technologists' minimum requirements. The minimum requirements include the food engineering course, thus students en rolled in food engineering are generally better than average, and can be chal lenged with more rigor in the course material. The food industry itself has changed. Traditionally, the food industry has been primarily involved in the canning and freezing of agricultural commodi ties, and a company's operations generally remain within a single commodity. Now, the industry is becoming more diversified, with many companies involved in operations involving more than one type of commodity. A number of for mulated food products are now made where the commodity connection becomes obscure. The ability to solve problems is a valued asset in a technologist, and often, solving problems involves nothing more than applying principles learned in other areas to the problem at hand. A principle that may have been commonly used with one commodity may also be applied to another commodity to produce unique products.
Fundamentals Of Food Reaction Technology
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Author : Mary D. Earle
language : en
Publisher: Royal Society of Chemistry
Release Date : 2003
Fundamentals Of Food Reaction Technology written by Mary D. Earle and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Business & Economics categories.
Food processing has moved on from being a craft to a modern technology. In order to meet the sensory quality, safety, nutrition, health, economy and novelty demanded of food products by consumers, it is necessary to improve food processing operations. This improvement involves better prediction and control of the changes that occur during the processing of food materials, and the rates of changes and the factors that influence them. This book introduces the methods of reaction technology, illustrating what has been and can be applied in real situations. It builds a framework for the application of reaction technology, and uses this in a straightforward way, with understandable examples set within an industrial context. The book starts by setting out the general principles governing change in the nature and chemistry of a food constituent, and extends this to include the dynamics of the reactions of the many chemical constituents of food raw materials and ingredients. Fundamentals of Food Reaction Technology is intended for those working in process design, organisation and control, and will give technical managers an overall view of how the application of reaction technology in the future can lead to a "high tech" food industry. It will also be a valuable guide for students, lecturers and practitioners in development and process technology and engineering.