methods of analysis of food components and additives chemical functional properties of food components

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Methods Of Analysis Of Food Components And Additives Second Edition

Author : Semih Otles
ISBN : 9781439815533
Genre : Technology & Engineering
File Size : 83. 28 MB
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With diet, health, and food safety news making headlines on a regular basis, the ability to separate, identify, and analyze the nutrients, additives, and toxicological compounds found in food and food components is more important than ever. This requires proper training in the application of best methods, as well as efforts to improve existing methods to meet analytical needs. Advances in instrumentation and applied instrumental analysis methods have allowed scientists concerned with food and beverage quality, labeling, compliance, and safety to meet these ever-increasing analytical demands. This updated edition of Methods of Analysis of Food Components and Additives covers recent advances as well as established methods in a concise guide, presenting detailed explanations of techniques for analysis of food components and additives. Written by leading scientists, many of whom personally developed or refined the techniques, this reference focuses primarily on methods of food analysis and novel analysis instruments. It provides readers with a survey of modern analytical instruments and methods for the analysis of food components, additives, and contaminants. Each chapter summarizes key findings on novel analysis methods, including the identification, speciation, and determination of components in raw materials and food products. The text describes the component or additive that can be analyzed, explains how it works, and then offers examples of applications. This reference covers selection of techniques, statistical assessments, analysis of drinking water, and rapid microbiological techniques. It also describes the application of chemical, physical, microbiological, sensorial, and instrumental novel analysis to food components and additives, including proteins, peptides, lipids, vitamins, carotenoids, chlorophylls, and food allergens, as well as genetically modified components, pesticide residues, pollutants, chemical preservatives, and radioactive components in foods. The Second Edition contains three valuable new chapters on analytical quality assurance, the analysis of carbohydrates, and natural toxins in foods, along with updates in the remaining chapters, numerous examples, and many new figures.

Chemical And Functional Properties Of Food Components Third Edition

Author : Zdzislaw E. Sikorski
ISBN : 9781420009613
Genre : Technology & Engineering
File Size : 27. 15 MB
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Water, saccharides, proteins, lipids, minerals, colorants, and additives all contribute to the nutritional value and sensory properties of food. During post harvest storage and processing, these components change and the extent and nature of change depends on the chemical properties of the compounds themselves. Knowledge of the chemistry and biochemistry behind food components and their behavior in the face of various stressors aids in making the right decisions for controlling the rate of beneficial and undesirable reactions, selecting optimal storage and processing parameters, and the best use of food raw materials. Chemical and Functional Properties of Foods, Third Edition draws from the personal research and teaching experience of experts from universities and research institutions around the world. Beginning with an examination of food components both natural and added, this volume, like its predecessors, details the role of chemical compounds in the structure of raw materials and the formation of different attributes of food quality. New in the third edition— The rheological behavior and the interactions among different food constituents The interactions of food components in storage and processing and their effects on product quality The safety and biological aspects of foods Discussions of allergenic activity, pre- and probiotics, children’s nutrition, and the effect of food on mood and health The biological effects of food components on human health and chronic disease Complete revisions of nearly every chapter with references to the most current publications Emphasizing the role of the chemical properties of different foods and the reactions that take place during processing and storage, Chemical and Functional Properties of Foods, Third Edition reviews the current knowledge of the resulting effect on the sensory, nutritional, and safety aspects of food quality.

Innovation In Healthy And Functional Foods

Author : Dilip Ghosh
ISBN : 9781439862674
Genre : Medical
File Size : 60. 65 MB
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The focus of food science and technology has shifted from previous goals of improving food safety and enhancing food taste toward providing healthy and functional foods. Today’s consumers desire foods that go beyond basic nutrition—foods capable of promoting better health, or even playing a disease-prevention role. To meet this need for innovation, academic research must be combined with the development and commercialization strategies of industry. Innovation in Healthy and Functional Foods brings together this knowledge, with contributions from experts in biological science, food science, engineering, marketing, regulation, law, finance, sustainability, and management. Focusing on functional foods that have components added—such as omega-3, probiotics, and protein—to provide health benefits, this book presents various aspects of the innovation process. These include consumer insights, trends in developed and developing markets, and technological advances in functional foods and ingredients. It also addresses the key drivers of food industry innovation—affordability, sustainability, and tightening government regulations. Chapters cover characteristics of various markets around the world; consumer perception; food processing, packaging, and ingredients; innovation in functional ingredients; and functional ingredient delivery. Given the importance and challenges of getting functional food products into the marketplace, this book also covers the business aspects of innovation in food science, including marketing, financial implications, and commercial feasibility. Additionally, contributors provide insights into future trends, such as food tourism, nanotechnology, sustainability, and globalization. Bringing together expertise from academia and industry, this text provides an overview of contemporary food science, with wisdom and know-how in both innovation and commercialization, placing functional foods in a broader context for readers.

Food Colorants

Author : Carmen Socaciu
ISBN : 1420009281
Genre : Technology & Engineering
File Size : 67. 85 MB
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Drawing on the expertise of internationally known, interdisciplinary scientists and researchers, Food Colorants: Chemical and Functional Properties provides an integrative image of the scientific characteristics, functionality, and applications of color molecules as pigments in food science and technology, as well as their impact on health. The book emphasizes the structure-function relationships of pigment molecules to explain biosynthesis, modifications and degradation during storage and processing, and the effect of these changes on quality and safety. Understanding the rate and nature of degradation assists in selecting optimum processing parameters. Beginning with an overview of the physics and biochemistry of color, the book focuses on the mechanics of pigment stability and bioavailability, and antioxidant and pro-oxidant action. It reviews the influence of pigments on health and metabolism, incorporating results of in vivo and in vitro studies. It addresses the occurrence of pigment in food matrices and their stability during processing and storage. Conventional technologies as well as new, environmentally friendly methods are presented along with recent advances in biotechnology to produce colorants. There is also a chapter on novel approaches to the biosynthesis of colorants by microalgae, microorganisms, and genetic engineering. Contributions give significant attention to analytical methods and recent advances in detecting both natural and synthetic colorants, their quality, quantity, and degradation during processing and storage. The book rounds out its comprehensive coverage with a look at quality and safety risk assessments and international regulations, as well as lists of formerly and newly approved colorants and additives. Peer reviewed contributions and critical evaluations ensure a concise, systematic presentation of the relationships between the chemical nature and functional properties of various natural and synthetic pigments used to color food.

Chemical And Biological Properties Of Food Allergens

Author : Lucjan Jedrychowski
ISBN : 1420058576
Genre : Technology & Engineering
File Size : 49. 40 MB
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In the U.S. alone, severe food-related allergic reactions account for an estimated 30,000 emergency room visits and 150 deaths per year – unsettling statistics for food product developers and manufacturers who are charged with ensuring food safety and quality throughout the entire farm-to-table production chain. Providing the clear-cut information necessary to conduct an effective allergen risk analysis, Chemical and Biological Properties of Food Allergens comprehensively examines the chemical, analytical, technological, and medical aspects of food allergies and the growing problem of cross-contact contamination during product processing. With contributions from an international team of research specialists, the book explains the basic mechanisms of allergenic reactions in humans, the molecular background of these mechanisms, and the problems of food tolerance and intolerance. It also discusses the issues related to common treatments of food allergies and the narrow groups into which they are categorized. Covering the most important recognized allergens in the U.S. and the EU, this resource also explores cutting-edge technological and biotechnological ways to lower the immuno-reactive and allergenic properties of foods. Chemical and Biological Properties of Food Allergens evaluates the current research literature in a concise format – a must for food product developers and biochemists.

Dictionary Of Food Ingredients

Author : Robert S. Igoe
ISBN : 9781461568384
Genre : Technology & Engineering
File Size : 84. 29 MB
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The Dictionary of Food Ingredients is a unique, easy-to-use source of infor mation on over 1,000 food ingredients. Like the previous editions, the new and updated Third Edition provides clear and concise information on currently used additives, including natural ingredients, FDA-approved artificial ingredients, and compounds used in food processing. The dictionary entries, organized in alphabetical order, include information on ingredient functions, chemical properties, and uses in food products. The updated and revised Third Edition contains approximately 1 SO new entries, and includes an updated and expanded bibliography. It also lists food ingredients ac cording to U. S. federal regulatory status. Users of the two previous editions have commented favorably on the dictionary's straightforward and clearly-written definitions, and we have endeavored to maintain that standard in this new edition. We trust it will continue to be a valuable reference for the food scientist, food processor, food product developer, nutritionist, extension specialist, and student. R S. Igoe Y. H. Hui vii Ingredients A Acacia See Arabic. Acesulfame-K A non-nutritive sweetener, also termed acesulfame potas sium. It is a white, crystalline product that is 200 times sweeter than sucrose. It is not metabolized in the body. It is relatively stable as a powder and in liquids and solids which may be heated. Acesulfame-K is approved for use in dry food products. Acesulfame Potassium See Acesulfame-K.

Food Polysaccharides And Their Applications

Author : Alistair M. Stephen
ISBN : 9781420015164
Genre : Technology & Engineering
File Size : 28. 89 MB
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Comprehensive in scope, Food Polysaccharides and Their Applications, Second Edition explains the production aspects and the chemical and physical properties of the main classes of polysaccharaides consumed as food, highlighting their nutritional value and their technological characteristics. Chapters in this new edition detail the source, biosynthesis, molecular structures, and physical properties of polysaccharides. They also explore production and uses in food formulations; the effects of cooking and interactions with proteins, lipids, sugars, and metal ions; analytical methods, including identification and quantitative determination; and nutritional and ecological considerations with emphasis on genetic engineering of food crops. The editors carefully balance coverage of fundamental aspects and practical implications for the food industry. What’s New in the Second Edition: Explains the preparation of new starch esters and improved techniques for the production of acid-converted and oxidized starches Details new information on the natural functions of cell wall polysaccharides of seeds in relation to their molecular structures, biosynthesis and enzymatic hydrolysis Presents additional references that include those relating to IR and NMR spectrometric methods of analysis

Chemical Abstracts

Author :
ISBN : UOM:39015057318555
Genre : Chemistry
File Size : 54. 61 MB
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Subject Guide To Books In Print

Author :
ISBN : UOM:39015021463743
Genre : American literature
File Size : 33. 68 MB
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Courses Of Study

Author : Cornell University
ISBN : CORNELL:31924101530776
Genre : Education
File Size : 53. 22 MB
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