Nmr Spectroscopy In Food Analysis

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NMR Spectroscopy in Food Analysis

Author : Apostolos Spyros
Publisher : Royal Society of Chemistry
ISBN 13 : 1782625666
Total Pages : pages
Book Rating : 4.7/5 (826 download)

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Book Synopsis NMR Spectroscopy in Food Analysis by : Apostolos Spyros

Download or read book NMR Spectroscopy in Food Analysis written by Apostolos Spyros and published by Royal Society of Chemistry. This book was released on 2015-10-20 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last two decades, the use of NMR spectroscopy for the characterization and analysis of food materials has flourished, and this trend continues to increase today. Currently, there exists no book that fulfils specifically the needs of food scientists that are interested in adding or expanding the use of NMR spectroscopy in their arsenal of food analysis techniques. Current books and monographs are rather addressed to experienced researchers in food analysis providing new information in the field. This book, written by acknowledged experts in the field, fills the gap by offering a day to day NMR guide for the food scientist, affording not only the basic theoretical aspects of NMR spectroscopy, but also practical information on sample preparation, experimental conditions and data analysis. Current developments in the field covered in this book are the availability of solid state NMR experiments such as CP/MAS and more importantly HR-MAS NMR for the analysis of semisolid foods, and the increasing use of chemometrics to analyze NMR data in food metabonomics. Moreover, this book contains an up to date discussion of MRI in food analysis including topics such as food processing and natural changes in food such as ripening. The book is a compact and complete source of information for food scientists who wish to apply methodologies based on NMR spectroscopy in food analysis. It contains information so far scattered in the primary literature, in NMR treatises and food analysis books, in a concise format that makes it appealing to food scientists who have no or minimal experience in magnetic resonance techniques. The inclusion of practical information about NMR instrumentation, experiment setup, acquisition and spectral analysis for the study of different food categories make this book a hands-on manual for food scientists wishing to implement novel NMR spectroscopy-based analytical techniques in their field.

Spectroscopic Methods in Food Analysis

Author : Adriana S. Franca
Publisher : CRC Press
ISBN 13 : 1351648799
Total Pages : 902 pages
Book Rating : 4.3/5 (516 download)

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Book Synopsis Spectroscopic Methods in Food Analysis by : Adriana S. Franca

Download or read book Spectroscopic Methods in Food Analysis written by Adriana S. Franca and published by CRC Press. This book was released on 2017-12-14 with total page 902 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given the inherent complexity of food products, most instrumental techniques employed for quality and authenticity evaluation (e.g., chromatographic methods) are time demanding, expensive, and involve a considerable amount of manual labor. Therefore, there has been an increasing interest in simpler, faster, and reliable analytical methods for assessing food quality attributes. Spectroscopic Methods in Food Analysis presents the basic concepts of spectroscopic methods, together with a discussion on the most important applications in food analysis. The determination of product quality and authenticity and the detection of adulteration are major issues in the food industry, causing concern among consumers and special attention among food manufacturers. As such, this book explains why spectroscopic methods have been extensively employed to the analysis of food products as they often require minimal or no sample preparation, provide rapid and on-line analysis, and have the potential to run multiple tests on a single sample (i.e., non-destructive). This book consists of concepts related to food quality and authenticity, that are quite broad, given the different demands of the manufacturer, the consumer, the surveillance and the legislative bodies that ultimately provide healthy and safe products.

Magnetic Resonance in Food Science

Author : Francesco Capozzi
Publisher : Royal Society of Chemistry
ISBN 13 : 1782620311
Total Pages : 234 pages
Book Rating : 4.7/5 (826 download)

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Book Synopsis Magnetic Resonance in Food Science by : Francesco Capozzi

Download or read book Magnetic Resonance in Food Science written by Francesco Capozzi and published by Royal Society of Chemistry. This book was released on 2015-04-16 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic Resonance has become an established technique to improve the understanding of food systems. Capturing contributions from a whole range of applications in food and representing the latest technical innovations, this will be a contemporary book on the topic. Based on a conference which has established an international reputation as the forum for advances in applications of magnetic resonance to food, the coverage will be dedicated to multiscale definition of food, quantitative NMR (qNMR), foodomics, on-line non-invasive NMR (dedicated to Brian P. Hills), quality and safety and new developments in the area. It is aimed at academics and industrialists who are committed to the utilisation of MR tools to improve our understanding of food.

Advances in NMR Spectroscopy for Lipid Oxidation Assessment

Author : Hong-Sik Hwang
Publisher : Springer
ISBN 13 : 331954196X
Total Pages : 59 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Advances in NMR Spectroscopy for Lipid Oxidation Assessment by : Hong-Sik Hwang

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>

NMR Spectroscopy in Pharmaceutical Analysis

Author : Iwona Wawer
Publisher : Elsevier
ISBN 13 : 0080558194
Total Pages : 528 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis NMR Spectroscopy in Pharmaceutical Analysis by : Iwona Wawer

Download or read book NMR Spectroscopy in Pharmaceutical Analysis written by Iwona Wawer and published by Elsevier. This book was released on 2008-08-22 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: For almost a decade, quantitative NMR spectroscopy (qNMR) has been established as valuable tool in drug analysis. In all disciplines, i. e. drug identification, impurity profiling and assay, qNMR can be utilized. Separation techniques such as high performance liquid chromatography, gas chromatography, super fluid chromatography and capillary electrophoresis techniques, govern the purity evaluation of drugs. However, these techniques are not always able to solve the analytical problems often resulting in insufficient methods. Nevertheless such methods find their way into international pharmacopoeias. Thus, the aim of the book is to describe the possibilities of qNMR in pharmaceutical analysis. Beside the introduction to the physical fundamentals and techniques the principles of the application in drug analysis are described: quality evaluation of drugs, polymer characterization, natural products and corresponding reference compounds, metabolism, and solid phase NMR spectroscopy for the characterization drug substances, e.g. the water content, polymorphism, and drug formulations, e.g. tablets, powders. This part is accompanied by more special chapters dealing with representative examples. They give more detailed information by means of concrete examples. Combines theory, techniques, and concrete applications—all of which closely resemble the laboratory experience Considers international pharmacopoeias, addressing the concern for licensing Features the work of academics and researchers, appealing to a broad readership

Applications of NMR Spectroscopy

Author : Atta-ur-Rahman
Publisher : Bentham Science Publishers
ISBN 13 : 168108287X
Total Pages : 289 pages
Book Rating : 4.6/5 (81 download)

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Book Synopsis Applications of NMR Spectroscopy by : Atta-ur-Rahman

Download or read book Applications of NMR Spectroscopy written by Atta-ur-Rahman and published by Bentham Science Publishers. This book was released on 2016-11-22 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applications of NMR Spectroscopy is a book series devoted to publishing the latest advances in the applications of nuclear magnetic resonance (NMR) spectroscopy in various fields of organic chemistry, biochemistry, health and agriculture. The fifth volume of the series features several reviews focusing on NMR spectroscopic techniques for identifying natural and synthetic compounds (polymer and peptide characterization, GABA in tinnitus affected mice), medical diagnosis and therapy (gliomas) and food analysis. The spectroscopic methods highlighted in this volume include high resolution proton magnetic resonance spectroscopy and solid state NMR.

Water Relationships in Foods

Author : Harry Levine
Publisher : Springer Science & Business Media
ISBN 13 : 1489906649
Total Pages : 825 pages
Book Rating : 4.4/5 (899 download)

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Book Synopsis Water Relationships in Foods by : Harry Levine

Download or read book Water Relationships in Foods written by Harry Levine and published by Springer Science & Business Media. This book was released on 2013-11-21 with total page 825 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was developed from the papers presented at a symposium on "Water Relationships in Foods," which was held from April 10-14, 1989 at the 197th National Meeting of the American Chemical Society in Dallas, Texas, under the auspices of the Agricultural and Food Chemistry Division of ACS. The editors of this book organized the symposium to bring tagether an es teemed group of internationally respected experts, currently active in the field of water relationships in foods, to discuss recent advances in the 1980's and future trends for the 1990's. It was the hope of all these con tributors that this ACS symposium would become a memorable keystone above the foundation underlying the field of "water in foods. " This strong foundation has been constructed in large part from earlier technical conferences and books such as the four milestone International Symposia on the Properties of Water (ISOPOW I-IV), the recent IFT BasicSymposium on "Water Activity" and Penang meeting on Food Preservation by Maisture Control, as well as the key fundamental contributions from the classic 1980 ACS Symposium Series #127 on Water in Polymers, and from Felix Franks' famous seven-volume Comprehensive Treatise on Water plus five subsequent volumes of the ongoing Water Science Reviews. The objective of the 1989 ACS symposiumwas to build on this foun dation by emphasizing the most recent and maj or advanc.

Spectral Methods in Food Analysis

Author : Mossoba
Publisher : CRC Press
ISBN 13 : 9780824702236
Total Pages : 484 pages
Book Rating : 4.7/5 (22 download)

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Book Synopsis Spectral Methods in Food Analysis by : Mossoba

Download or read book Spectral Methods in Food Analysis written by Mossoba and published by CRC Press. This book was released on 1998-11-11 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Outlines the basic principles, advanced instrumentation, applications and future potential of a range of spectral techniques in food analysis. The book introduces new applications of GC-MS, LC-MS, MALDI TOF-MS, GC-FTIR, SFC-FTIR, ATR, and Raman spectroscopy. The book covers the identification and quantitation of food constituents, additives and contaminants.

Magnetic Resonance in Food Science

Author : G A Webb
Publisher : Royal Society of Chemistry
ISBN 13 : 1847551254
Total Pages : 298 pages
Book Rating : 4.8/5 (475 download)

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Book Synopsis Magnetic Resonance in Food Science by : G A Webb

Download or read book Magnetic Resonance in Food Science written by G A Webb and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic resonance has long demonstrated its tremendous versatility in many areas of science. Nowhere has this been more apparent than in food science, where problems encountered in a variety of situations can be resolved using one of the many techniques available to the magnetic resonance practitioner. From structural studies and investigations of molecules in frozen sugar solutions, to identifying the origins of salmon and detecting free radicals in irradiated food, magnetic resonance techniques can provide useful information. Divided into four sections entitled A View Towards the Next Century; Food Safety and Health; Structure and Dynamics; and Analysis, Monitoring and Authentication, the book consists of top quality contributions from renowned international scientists, and looks at what magnetic resonance techniques can offer both now and in the future. Offering state-of-the-art material, Magnetic Resonance in Food Science: A View to the Future is essential reading for both academics and industrialists in food science.

Food Authentication

Author : Contantinos A. Georgiou
Publisher : John Wiley & Sons
ISBN 13 : 1118810260
Total Pages : 581 pages
Book Rating : 4.1/5 (188 download)

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Book Synopsis Food Authentication by : Contantinos A. Georgiou

Download or read book Food Authentication written by Contantinos A. Georgiou and published by John Wiley & Sons. This book was released on 2017-05-08 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: The determination of food authenticity is a vital component of quality control. Its importance has been highlighted in recent years by high-profile cases in the global supply chain such as the European horsemeat scandal and the Chinese melamine scandal which led to six fatalities and the hospitalisation of thousands of infants. As well as being a safety concern, authenticity is also a quality criterion for food and food ingredients. Consumers and retailers demand that the products they purchase and sell are what they purport to be. This book covers the most advanced techniques used for the authentication of a vast number of products around the world. The reader will be informed about the latest pertinent analytical techniques. Chapters focus on the novel techniques & markers that have emerged in recent years. An introductory section presents the concepts of food authentication while the second section examines in detail the analytical techniques for the detection of fraud relating to geographical, botanical, species and processing origin and production methods of food materials and ingredients. Finally, the third section looks at consumer attitudes towards food authenticity, the application of bioinformatics to this field, and the Editor’s conclusions and future outlook. Beyond being a reference to researchers working in food authentication it will serve as an essential source to analytical scientists interested in the field and food scientists to appreciate analytical approaches. This book will be a companion to under- and postgraduate students in their wander in food authentication and aims to be useful to researchers in universities and research institutions.

Advances in Magnetic Resonance in Food Science

Author : P S Belton
Publisher : Elsevier
ISBN 13 : 1845698134
Total Pages : 304 pages
Book Rating : 4.8/5 (456 download)

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Book Synopsis Advances in Magnetic Resonance in Food Science by : P S Belton

Download or read book Advances in Magnetic Resonance in Food Science written by P S Belton and published by Elsevier. This book was released on 1999-04-01 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The highly versatile nature of magnetic resonance techniques in dealing with problems arising in many areas in food science is demonstrated in this book. Topics covered include development of the technique, functional constituents of food, signal treatment and analysis, along with applications of magnetic resonance to food processing and engineering. The international flavour of the contributions to this text aim to make it of value to both academics and industrialists in food science.

Magnetic Resonance in Food Science

Author : Peter S Belton
Publisher : Royal Society of Chemistry
ISBN 13 : 1847551262
Total Pages : 284 pages
Book Rating : 4.8/5 (475 download)

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Book Synopsis Magnetic Resonance in Food Science by : Peter S Belton

Download or read book Magnetic Resonance in Food Science written by Peter S Belton and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term magnetic resonance covers a wide range of techniques, spectroscopy, relaxation and imaging. In turn, these areas are evolving and leading to various new applications of NMR and ESR in food science and nutrition. From assessment of meat quality, through to a study of beer components and the effect of microwaves on potato texture, Magnetic Resonance in Food Science: Latest Developments provides an account of the state of the art in this lively area. Coverage includes: recent developments in magnetic resonance; human aspects of food; structure and dynamics in food; and food quality control. With contributions from international experts, this book is essential reading for academics and industrialists in food science. It is the latest in a series of titles in this area published by the RSC.

Magnetic Resonance in Food Science

Author : John van Duynhoven
Publisher : Royal Society of Chemistry
ISBN 13 : 1849736340
Total Pages : 255 pages
Book Rating : 4.8/5 (497 download)

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Book Synopsis Magnetic Resonance in Food Science by : John van Duynhoven

Download or read book Magnetic Resonance in Food Science written by John van Duynhoven and published by Royal Society of Chemistry. This book was released on 2013 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are many challenges and problems in food science and magnetic resonance methods may be used to provide answers and deepen both fundamental and practical knowledge. This book presents the latest innovations in magnetic resonance and in particular new applications to understanding the functionality of foods, their processing and stability and their impact on health, perception and behaviour. Drawing on expert knowledge from academia and industry, coverage includes structure and function, emphasizing respectively applications of spectroscopy/relaxometry and imaging/diffusometry; high resolution NMR spectroscopy as applied to quality and safety and foodomics; and, for the first time, dedicated information on perception and behaviour demonstrating the progress that has been made in applications of fMRI in this field. Providing a resource for any newcomer to the field or for those in need of a rapid update of the latest developments, this title will be an indispensable reference tool.

Characterization of Food

Author : Anilkumar G. Gaonkar
Publisher : Elsevier
ISBN 13 : 9780080528946
Total Pages : 450 pages
Book Rating : 4.5/5 (289 download)

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Book Synopsis Characterization of Food by : Anilkumar G. Gaonkar

Download or read book Characterization of Food written by Anilkumar G. Gaonkar and published by Elsevier. This book was released on 1995-09-27 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid and continued developments in electronics, optics, computing, instrumentation, spectroscopy, and other branches of science and technology resulted in considerable improvements in various methodologies. Due to this revolution in methodology, it is now possible to solve problems which were previously considered difficult to solve. These new methods have led to a better characterization and understanding of foods. The aim of this book is to assemble, for handy reference, various emerging, state-of-the-art methodologies used for characterizing foods. Although the emphasis is on real foods, model food systems are also considered. Methods pertaining to interfaces (food emulsions, foams, and dispersions), fluorescence, ultrasonics, nuclear magnetic resonance, electron spin resonance, Fourier-transform infrared and near infrared spectroscopy, small-angle neutron scattering, dielectrics, microscopy, rheology, sensors, antibodies, flavor and aroma analysis are included. This book is an indispensable reference source for scientists, engineers, and technologists in industries, universities, and government laboratories who are involved in food research and/or development, and also for faculty, advanced undergraduate, graduate and postgraduate students from Food Science, Food Engineering, and Biochemistry departments. In addition, it will serve as a valuable reference for analytical chemists and surface and colloid scientists.

Advances of Spectrometric Techniques in Food Analysis and Food Authentication Implemented with Chemometrics

Author : Ioannis K. Karabagias
Publisher : MDPI
ISBN 13 : 3039437097
Total Pages : 146 pages
Book Rating : 4.0/5 (394 download)

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Book Synopsis Advances of Spectrometric Techniques in Food Analysis and Food Authentication Implemented with Chemometrics by : Ioannis K. Karabagias

Download or read book Advances of Spectrometric Techniques in Food Analysis and Food Authentication Implemented with Chemometrics written by Ioannis K. Karabagias and published by MDPI. This book was released on 2020-12-23 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given the continuous consumer demand for products of high quality and specific origin, there is a great tendency toward the application of multiple instrumental techniques for the complete characterization of foodstuffs or related natural products. Spectrometric techniques usually offer a full and rapid screenshot of a product’s composition and properties by the determination of specific biomolecules such as sugars, minerals, polyphenols, volatile compounds, amino acids, and organic acids. The present Special Issue aimed firstly to enhance the advances of the application of spectrometric techniques such as gas chromatography coupled to mass spectrometry (GC-MS), inductively coupled plasma optical emission spectrometry (ICP-OES), isotope-ratio mass spectrometry (IRMS), nuclear magnetic resonance (NMR), Raman spectroscopy, or any other spectrometric technique, in the analysis of foodstuffs such as meat, milk, cheese, potatoes, vegetables, fruits/fruit juices, honey, olive oil, chocolate, and other natural products. An additional goal was to fill the gap between food composition/food properties/natural product properties and food/natural product authenticity, using supervised and nonsupervised chemometrics.

Magnetic Resonance in Food Science

Author : I A Farhat
Publisher : Royal Society of Chemistry
ISBN 13 : 1847557732
Total Pages : 238 pages
Book Rating : 4.8/5 (475 download)

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Book Synopsis Magnetic Resonance in Food Science by : I A Farhat

Download or read book Magnetic Resonance in Food Science written by I A Farhat and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic Resonance in Food Science is an authoritative summary of state-of the-art research contributions from the world's leading scientists. Contributions from the 8th International Conference on the Applications of Magnetic Resonance in Food Science, 2006 are presented here with a foreword by the Editors. This important resource provides an overview of: * Food in the human body including MRI and metabonomics studies; * Food quality covering animal metabonomics, structure of food systems, food stability and authentication; * Food processing with emphasis on dynamic processes - including water migration and phase transformations; * New technologies, novel data analysis and exploitation which includes innovations in NMR methodologies, hardware and data analysis. The International Conference on the Applications of Magnetic Resonance in Food Science is the principle conference in the field and attracts contributions from internationally acknowledged experts from industry and academia. The 8th conference was opened with a lecture by Sir Peter Mansfield, Medicine Nobel Prize Laureate.

Compact NMR

Author : Bernhard Blümich
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110374587
Total Pages : 289 pages
Book Rating : 4.1/5 (13 download)

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Book Synopsis Compact NMR by : Bernhard Blümich

Download or read book Compact NMR written by Bernhard Blümich and published by Walter de Gruyter GmbH & Co KG. This book was released on 2014-08-22 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this book is to provide an introduction to the practical use of mobile NMR at a level as basic as the operation of a smart phone. Each description follows the same didactic pattern: introduction, basic theory, pulse sequences and parameters, beginners-level measurements, advanced-level measurements, and data processing. Nuclear Magnetic Resonance (NMR) spectroscopy is the most popular method for chemists to analyze molecular structures while Magnetic Resonance Imaging (MRI) is a non-invasive diagnostic tool for medical doctors that provides high-contrast images of biological tissue depicting the brain function and the beating heart. In both applications large super-conducting magnets are employed which magnetize atomic nuclei of an object positioned inside the magnet. Their circulating motion is interrogated by radio-frequency waves. Depending on the operating mode, the frequency spectrum provides the chemist with molecular information, the medical doctor with anatomic images, while the materials scientist is interested in NMR relaxation parameters, which scale with material properties and determine the contrast in magnetic resonance images. Recent advances in magnet technology led to a variety of small permanent magnets, by which NMR spectra, images, and relaxation parameters can be measured with mobile and low-cost instruments.