Handbook Of Antioxidant Methodology
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Handbook Of Antioxidant Methodology
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Author : Paul D Prenzler
language : en
Publisher: Royal Society of Chemistry
Release Date : 2021-10-12
Handbook Of Antioxidant Methodology written by Paul D Prenzler 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 2021-10-12 with Science categories.
The field of antioxidant research has grown rapidly over the last 30 years and shows no sign of slowing down. In order to understand how antioxidants work, it is essential to understand how their activity is measured. However, antioxidant activity measurements are controversial and their value has been challenged. This book addresses a number of the controversies on antioxidant testing methods. Specifically, the book highlights the importance of context, helping the reader to decide what methods are most appropriate for different situations, how the results can be interpreted and what information may be inferred from the data. There are a multiplicity of methods for measuring activity, with no standardized method approved for in vitro or in vivo testing. In order to select an appropriate method, a thorough knowledge of the processes associated with reduction-oxidation is essential, leading to an improved understanding and use of activity measurements and the associated data. The book presents background information, in a unique style, which is designed to assist readers to grasp the fundamentals of redox processes, as well as thermodynamics and kinetics, which are essential to later chapters. Recovery and extraction of antioxidants from diverse matrices are presented in a clear and logical fashion along with methods used to determine antioxidant activity from a mechanistic perspective. Other chapters present current methodologies used for activity testing in different sample types ranging from foods and plants, to body fluids and even to packaging, but always with a strong emphasis on the nature of the sample and the underlying chemistry of the method. A number of emerging techniques for assessing antioxidant behaviour, namely, electrochemical methods, chip technology exploiting microfluidic devices, metabolomics plus studies of gene and protein expression, are examined. Ultimately, these techniques will be involved in generation of "big data" for which an understanding of chemometrics will be essential in drawing valid conclusions. The book is written to appeal to a wide audience, but will be particularly helpful for any researchers who are attempting to make sense of the vast literature and often conflicting messages on antioxidant activity.
Handbook Of Antioxidants
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Author : Lester Packer
language : en
Publisher: CRC Press
Release Date : 2001-10-26
Handbook Of Antioxidants written by Lester Packer and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-10-26 with Medical categories.
Contains new and expanded material on antioxidants in beverages and herbal products, nitric oxide and selenium, and the effect of vitamin C on cardiovascular disease and of lipoic acid on aging, hyperglycemia, and insulin resistance! Offering over 4200 contemporary references-2000 more than the previous edition-the Second Edition of the Handbook of Antioxidants is an up-to-the-minute source for nutritionists and dietitians, cell biologists and biochemists, cardiologists, oncologists, dermatologists, and medical students in these disciplines.
Handbook Of Analysis And Extraction Methods Of Anthocyanins
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Author : Leo M.L. Nollet
language : en
Publisher: CRC Press
Release Date : 2025-04-11
Handbook Of Analysis And Extraction Methods Of Anthocyanins written by Leo M.L. Nollet and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-04-11 with Technology & Engineering categories.
Handbook of Analysis and Extraction Methods of Anthocyanins provides a comprehensive guide to learning about the properties of anthocyanins, which have gained increasing importance in recent years and have attracted widespread attention from industry, academia, and government, as well as the precise, applicable, and modern methods of their analysis developed to date. The first part of the book introduces the structure, biochemical properties, health effects, and high antioxidant capacity of anthocyanins based on scientific developments in recent years. The second part of the book is aimed at the technological use of anthocyanins in industry, focusing on the effects of food processing methods on anthocyanins, encapsulation, the possibilities of using them as colorants in industry, and their importance as a functional ingredient, as well as a healthy ingredient. The third part of the book presents in detail the extraction and purification methods of anthocyanins in different food products as well as sensitive, quantitative, applicable, and newly developed NMR, HPLC, UHPLC, GC/MS, UHPLC/MS, and LC/MS methods. Key Features: Minimal Prerequisites: No prior functional food experience is needed, making the content accessible to a wide audience. New and Real-World Data: Learn with real-scientific information on anthocyanins, including all biological properties of anthocyanins, antioxidant activities, and new datasets on health protection, functional food development, encapsulation, and uses of anthocyanins as food colorant. Expanded Theoretical and Practical Data on Methods of Analysis of Anthocyanins: Includes deeper coverage of theory-based approaches of modern methods of analysis of anthocyanins, their connection with GC/MS, LC/MS etc.-based approaches, and a presentation of newly developed and formal aspects of these methods of anthocyanins. Ideal for those interested in or looking to deepen their knowledge of functional foods and nutraceuticals, this edition provides a clear introduction to the antioxidant structure and health-protective properties of anthocyanins and current modern analysis methods.
Bio Farms For Nutraceuticals
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Author : Maria Teresa Giardi
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-06-26
Bio Farms For Nutraceuticals written by Maria Teresa Giardi 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 2011-06-26 with Medical categories.
"Bio-Farms for Nutraceuticals" can be said to have been born of the NUTRA-SNACKS project within the Sixth Framework Programme Priority on Food Quality and Safety. One objective of NUTRA -SNACK S was to improve the nutritional and eating properties of ready-to-eat products and semi-prepared foodstuffs through better monitoring of the quality and safety of raw materials and the development of innovative processes along the production chain. Another main objective of the project was the production of ready-to-eat snacks with high nutraceutic activity. Seven research institutes and three companies in six European countries were involved in this effort. The co-operation resulted in the production of food having a high content of natural metabolites with the following beneficial health effects: anticancer, antilipidemic, anticholesterol, antimicrobial, antibacterial, antifungal, antiviral, antihypertensive, anti-inflamatory and antioxidant activities.
Advanced Spectroscopic Techniques For Food Quality
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Author : Ashutosh Kumar Shukla
language : en
Publisher: Royal Society of Chemistry
Release Date : 2022-05-20
Advanced Spectroscopic Techniques For Food Quality written by Ashutosh Kumar Shukla 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 2022-05-20 with Science categories.
The use of spectroscopy in food analysis is growing and this informative volume presents the application of advanced spectroscopic techniques in the analysis of food quality. The spectroscopic techniques include visible and NIR spectroscopy, FTIR spectroscopy and Laser-induced Breakdown Spectroscopy (LIBS). A wide range of food and beverage items are covered including tea, coffee and wine. The chapters will highlight the potential of spectroscopic techniques to enrich the food quality analysis experience when coupled with artificial intelligence and machine learning and provide a good opportunity to assess and critically lay out any future prospects. Different chapters have been written using a bottom-up approach that suits the needs of novice researchers and at the same time offers a smooth read for professionals. The book will also be of use to those developing spectroscopic facilities providing a useful cross comparison of the various techniques.
Food Preservation Techniques
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Author : Peter Zeuthen
language : en
Publisher: Elsevier
Release Date : 2003-10-30
Food Preservation Techniques written by Peter Zeuthen and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-10-30 with Technology & Engineering categories.
Extending the shelf-life of foods whilst maintaining safety and quality is a critical issue for the food industry. As a result there have been major developments in food preservation techniques, which are summarised in this authoritative collection. The first part of the book examines the key issue of maintaining safety as preservation methods become more varied and complex. The rest of the book looks both at individual technologies and how they are combined to achieve the right balance of safety, quality and shelf-life for particular products. - Provides an authoritative review of the development of new and old food preservation technologies and the ways they can be combined to preserve particular foods - Examines the emergence of a new generation of natural preservatives in response to consumer concerns about synthetic additives - Includes chapters on natural antimicrobials, bacteriocins and antimicrobial enzymes, as well as developments in membrane filtration, ultrasound and high hydrostatic pressure
Pharmacognosy And Phytochemistry
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Author : Uchenna E. Odoh
language : en
Publisher: John Wiley & Sons
Release Date : 2025-04-08
Pharmacognosy And Phytochemistry written by Uchenna E. Odoh 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 2025-04-08 with Medical categories.
Key information on plant-based chemical and pharmacology research, from basics and principles through recent technological advances Pharmacognosy and Phytochemistry provides an overview of the basics of pharmacognosy and phytochemistry from early principles through contemporary advances like molecular pharmacognosy. The book covers the classification of crude drugs, complementary and alternative medical (CAM) systems, adulteration and evaluation of drugs, extraction methods of plant drugs, and ethnobotany and ethnopharmacology. The book also reviews the historical overview, therapeutic application, cultural and ecological dimensions of plant-based medicines. Other key chapters discuss biotechnology and clinical pharmacognosy. Written by a group of expert contributors, Pharmacognosy and Phytochemistry reviews sample topics including: Methodologies for extracting bioactive compounds and techniques to perform qualitative and quantitative phytochemical analysis Therapeutic potential of plant secondary metabolites and the processes of isolation, purification, and characterization of herbal drugs Biological screening methods and biosynthetic pathways of phytopharmaceuticals, pharmaceutical aids, nutraceuticals, cosmeceuticals, pesticides, and allergens Comparative phytochemistry, chemotaxonomy, and the emerging field of marine pharmacognosy Combining traditional knowledge with modern advancements to provide a holistic understanding of two important fields, Pharmacognosy and Phytochemistry serves as an excellent resource for students, researchers, and practitioners.
Handbook Of Research Methodology
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Author : 9781545703403
language : en
Publisher: Educreation Publishing
Release Date :
Handbook Of Research Methodology written by 9781545703403 and has been published by Educreation Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on with Education categories.
This comprehensive Handbook is aimed at both academic researchers and practitioners in the field of research. The book's 8 chapters, provide in-depth coverage of research methods based on the revised syllabus of various universities especially considering the students of under graduate, post graduate and doctorate level. This book is a product of extensive literature survey made by the authors. The authors have made sincere efforts to write the book in simple language. The book comprises all the aspects according to new syllabus of PCI and APJ Abdul Kalam Technical University, Lucknow. Though this book is intended for the use of pharmacy students of any level yet it can also be useful to students of applied fields and medical students. The book deals with interdisciplinary fields such as finding research problems, writing research proposals, obtaining funds for research, selecting research designs, searching the literature and review, collection of data and analysis, preparation of thesis, writing research papers for journals, citation and listing of references, preparation of visual materials, oral and poster presentation in conferences, minutes of meetings, and ethical issues in research. At the end of every chapter and book some questions related to chapter have been mentioned for the support of students to understand the subject. Valuable suggestions for the improvement of this book are most welcome.
Handbook Of Antioxidants For Food Preservation
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Author : Fereidoon Shahidi
language : en
Publisher: Woodhead Publishing
Release Date : 2015-02-25
Handbook Of Antioxidants For Food Preservation written by Fereidoon Shahidi and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-25 with Technology & Engineering categories.
Lipid oxidation in food leads to rancidity, which compromises the sensory properties of food and makes it unappealing to consumers. The growing trend towards natural additives and preservatives means that new antioxidants are emerging for use in foods. This book provides an overview of the food antioxidants currently available and their applications in different food products. Part one provides background information on a comprehensive list of the main natural and synthetic antioxidants used in food. Part two looks at methodologies for using antioxidants in food, focusing on the efficacy of antioxidants. Part three covers the main food commodities in which antioxidants are used. - Reviews the various types of antioxidants used in food preservation, including chapters on tea extracts, natural plant extracts and synthetic phenolics - Analyses the performance of antixoxidants in different food systems - Compiles significant international research and advancements
Fats And Associated Compounds
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Author : Jose Manuel Miranda Lopez
language : en
Publisher: Royal Society of Chemistry
Release Date : 2021-12-10
Fats And Associated Compounds written by Jose Manuel Miranda Lopez 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 2021-12-10 with Science categories.
Traditionally, dietary fat has been associated with negative effects on human health by consumers due to its high energy density. However, today it is well known that the quality of the fat ingested is more important than its quantity, and that there are natural lipophilic compounds that are essential for the correct maintenance of human physiological functions. For this reason, the negative image associated with dietary fat consumption is not fully justified. Dietary fat is a hot research area that has attracted increasing attention in the last decades. An adequate intake of dietary fats adapted to our age and physical activity, as well as an increase in the intake of beneficial fatty compounds and controlling the intake of those types of fats that have negative effects on our health, can be powerful allies in preventing the development of chronic non-communicable diseases. Through this book, the Editors have compiled the most up to date and well-documented information on many aspects of the development and application of novel dietary patterns related to fatty compounds, with special emphasis on beneficial effects. They have considered fatty nutritional requirements at different stages of life, the international guidelines and the application of new -omics techniques, such as epigenetics, nutrigenomics, metabolomics and metagenomics, related to human health. This book will be of interest to researchers in food technology and biomedicine, as well as the food industry and food distribution areas.