Sampling Procedures To Detect Mycotoxins In Agricultural Commodities

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Sampling Procedures to Detect Mycotoxins in Agricultural Commodities

Thomas B. Whitaker,Andrew B. Slate,M. Bruno Doko,Britt M. Maestroni,Andrew Cannavan
Sampling Procedures to Detect Mycotoxins in Agricultural Commodities Book PDF

Author : Thomas B. Whitaker,Andrew B. Slate,M. Bruno Doko,Britt M. Maestroni,Andrew Cannavan
Publisher : Springer Science & Business Media
Page : 58 pages
File Size : 48,6 Mb
Release : 2010-09-22
Category : Technology & Engineering
ISBN : 9048196345

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Sampling Procedures to Detect Mycotoxins in Agricultural Commodities by Thomas B. Whitaker,Andrew B. Slate,M. Bruno Doko,Britt M. Maestroni,Andrew Cannavan Pdf

Adherence to regulatory limits for mycotoxins in agricultural commodities is important to safeguard consumers and to permit trade in affected commodities across international borders. Reliable estimates of mycotoxin concentrations are required to implement regulatory decisions on the suitability of lots of produce for consumption or trade. Effective schemes to test for mycotoxins depend not only upon sound analytical methods, but also on well designed and implemented sampling plans. This manual provides information to food analysts and regulatory officials on effective sampling plans to detect mycotoxins in food. The concepts of uncertainty and variability in mycotoxin test procedures are discussed as well as the importance of ensuring that samples are representative of the lot being sampled, and the consequences of a poorly designed sampling plan on the reliability of the measured levels of mycotoxins, possibly resulting in legal disputes and barriers to trade.

Mycotoxins

John F. Leslie,Ranajit Bandyopadhyay,A. Visconti
Mycotoxins Book PDF

Author : John F. Leslie,Ranajit Bandyopadhyay,A. Visconti
Publisher : CABI
Page : 496 pages
File Size : 42,5 Mb
Release : 2008
Category : Science
ISBN : 9781845930820

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Mycotoxins by John F. Leslie,Ranajit Bandyopadhyay,A. Visconti Pdf

This book is an outcome of the MycoGlobe conference in Accra. Most of the chapters are based on invited oral presentations made at the conference. The chapters in this book touch on issues including health, trade, ecology, epidemiology, occurrence, detection, management, awareness and policy. This book serves as a source of information on the occurrence and impact of mycotoxins on everything from trade and health to agricultural production in addition to suggesting opportunities for their management in Africa and elsewhere by researchers, policy makers and development investors.

Comprehensive Sampling and Sample Preparation

Josep M. Bayona,Paola Dugo,X. Chris Le,Hian Kee Lee,Xing-Fang Li,Heather Lord
Comprehensive Sampling and Sample Preparation Book PDF

Author : Josep M. Bayona,Paola Dugo,X. Chris Le,Hian Kee Lee,Xing-Fang Li,Heather Lord
Publisher : Academic Press
Page : 2998 pages
File Size : 44,5 Mb
Release : 2012-12-31
Category : Science
ISBN : 9780123813749

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Comprehensive Sampling and Sample Preparation by Josep M. Bayona,Paola Dugo,X. Chris Le,Hian Kee Lee,Xing-Fang Li,Heather Lord Pdf

Comprehensive Sampling and Sample Preparation is a complete treatment of the theory and methodology of sampling in all physical phases and the theory of sample preparation for all major extraction techniques. It is the perfect starting point for researchers and students to design and implement their experiments and support those experiments with quality-reviewed background information. In its four volumes, fundamentals of sampling and sample preparation are reinforced through broad and detailed sections dealing with Biological and Medical, Environmental and Forensic, and Food and Beverage applications. The contributions are organized to reflect the way in which analytical chemists approach a problem. It is intended for a broad audience of analytical chemists, both educators and practitioners of the art and can assist in the preparation of courses as well in the selection of sampling and sample preparation techniques to address the challenges at hand. Above all, it is designed to be helpful in learning more about these topics, as well as to encourage an interest in sampling and sample preparation by outlining the present practice of the technology and by indicating research opportunities. Sampling and Sample preparation is a large and well-defined field in Analytical Chemistry, relevant for many application areas such as medicine, environmental science, biochemistry, pharmacology, geology, and food science. This work covers all these aspects and will be extremely useful to researchers and students, who can use it as a starting point to design and implement their experiments and for quality-reviewed background information There are limited resources that Educators can use to effectively teach the fundamental aspects of modern sample preparation technology. Comprehensive Sampling and Sample Preparation addresses this need, but focuses on the common principles of new developments in extraction technologies rather than the differences between techniques thus facilitating a more thorough understanding Provides a complete overview of the field. Not only will help to save time, it will also help to make correct assessments and avoid costly mistakes in sampling in the process Sample and sample preparation are integral parts of the analytical process but are often less considered and sometimes even completely disregarded in the available literature. To fill this gap, leading scientists have contributed 130 chapters, organized in 4 volumes, covering all modern aspects of sampling and liquid, solid phase and membrane extractions, as well as the challenges associated with different types of matrices in relevant application areas

Determining Mycotoxins and Mycotoxigenic Fungi in Food and Feed

Sarah De Saeger
Determining Mycotoxins and Mycotoxigenic Fungi in Food and Feed Book PDF

Author : Sarah De Saeger
Publisher : Elsevier
Page : 456 pages
File Size : 48,9 Mb
Release : 2011-02-07
Category : Technology & Engineering
ISBN : 9780857090973

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Determining Mycotoxins and Mycotoxigenic Fungi in Food and Feed by Sarah De Saeger Pdf

Mycotoxins - toxic secondary metabolites produced by mycotoxigenic fungi – pose a significant risk to the food chain. Indeed, they may be the most hazardous of all food contaminants in terms of chronic toxicity and legislative limits on their levels in food and feed continue to be developed worldwide. Rapid and reliable methods for the determination of both mycotoxigenic fungi and mycotoxins in food and feed are therefore essential. This book reviews current and emerging methods in this area. Part one focuses on the essentials of mycotoxin determination, covering sampling, sample preparation and clean-up and key determination techniques, such as chromatographic separation, liquid chromatography-mass spectrometry and immunochemical methods. Part two then goes on to describe quality assurance, official methods and performance criteria for determining mycotoxins in food and feed. Topics covered include laboratory accreditation, method validation and measurement uncertainty. The development and analysis of biomarkers for mycotoxins are discussed in part three. Individual chapters focus on detecting exposure in humans and animals. Part four is concerned with the processes involved in determining mycotoxigenic fungi in food and feed. It also describes the identification of genes and gene clusters involved in mycotoxin synthesis, as well as DNA barcoding of toxigenic fungi. Finally, part five explores some of the emerging methods for mycotoxin analysis, ranging from bio-sensing to spectroscopic techniques. With its distinguished editor and international team of contributors, Determining mycotoxins and mycotoxigenic fungi in food and feed is a standard reference for all those concerned with reducing mycotoxin contamination in the food chain. Focuses on the essentials of mycotoxin determination, covering sampling, sample preparation, clean-up and key determination techniques Documents quality assurance and official methods and performance criteria for determining mycotoxins in food and feed Explores the processes of determining mycotoxigenic fungi in food and feed including the identification of genes and gene clusters

Avian Medicine

Jaime Samour
Avian Medicine Book PDF

Author : Jaime Samour
Publisher : Elsevier Health Sciences
Page : 713 pages
File Size : 47,6 Mb
Release : 2015-11-26
Category : Medical
ISBN : 9780723439554

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Avian Medicine by Jaime Samour Pdf

Combining the in-depth coverage of a text with the practicality of a clinical manual and the visual detail of an atlas, Avian Medicine, 3rd Edition is the complete, all-in-one guide to every aspect of avian care. Written by some of the world's leading authorities in avian medicine, this highly illustrated reference covers a wide variety of avian species — including psittacines, raptors, bustards, parrots, finches, and more. Comprehensive coverage includes issues ranging from the basic aspects of patient management to the most sophisticated diagnostic techniques. Plus, with more illustrations, a wealth of practical advice, and the latest information on cutting-edge treatments and procedures incorporated into this new edition, today’s general clinician will be fully equipped to effectively and confidently care for all birds. Comprehensive coverage of all aspects of clinical management written by leading experts in the field provides readers with a depth and breadth of knowledge on avian medicine and care. Coverage of a wide variety of species — including raptors, bustards, and many others — enables practitioners to treat a greater assortment of patients with more confidence and skill. Bulleted text and tables help present information in an accessible way. More than 900 color images give readers a better picture of disease and how it will be encountered in practice. Appendices bring together wide-ranging data on hematology and blood chemistry reference values, commonly used pharmaceutics and other information relevant to avian practitioners. NEW! New chapter sections, revised references, and updated suggested readings ensure that readers have the most up-to-date information. NEW! New chapter contributors ensure the information in the text reflects the most current techniques and advances. NEW! Expanded content on parrots, finches and fruit-eating birds has been added to the text to make content more relevant to the needs of today’s practitioners. NEW! Thoroughly updated content includes the latest surgical techniques and procedures to keep practitioners on top of the most cutting-edge information in the field. NEW! Additional content and images on MRI have been incorporated throughout the text to complete the coverage of other advanced imaging techniques such as CT scans.

Improving the evidence base on aflatoxin contamination and exposure in Africa

Okoth, S.
Improving the evidence base on aflatoxin contamination and exposure in Africa Book PDF

Author : Okoth, S.
Publisher : CTA
Page : 128 pages
File Size : 51,9 Mb
Release : 2016-12-31
Category : Health & Fitness
ISBN : 8210379456XXX

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Improving the evidence base on aflatoxin contamination and exposure in Africa by Okoth, S. Pdf

This report reveals that substantial knowledge is available about the aflatoxin challenge that plagues African farmers, other agri-entrepreneurs, and governments. Commissioned by the ACP-EU Technical Centre for Agricultural and Rural Cooperation (CTA) in collaboration with the African Union Commission - Partnership for Aflatoxin Control in Africa (PACA), this literature review reveals that a wide range of commodities that are traded nationally, regionally and internationally are contaminated by aflatoxins. African citizens and economies are negatively impacted as a result.

Mycotoxins in Food

N Magan,M Olsen
Mycotoxins in Food Book PDF

Author : N Magan,M Olsen
Publisher : Elsevier
Page : 488 pages
File Size : 40,6 Mb
Release : 2004-07-16
Category : Technology & Engineering
ISBN : 9781855739086

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Mycotoxins in Food by N Magan,M Olsen Pdf

Mycotoxins, toxic compounds produced by fungi, pose a significant contamination risk in both animal feed and foods for human consumption. With its distinguished editors and international team of contributors, Mycotoxins in food summarises the wealth of recent research on how to assess the risks from mycotoxins, detect particular mycotoxins and control them at differing stages in the supply chain. Part one addresses risk assessment techniques, sampling methods, modelling and detection techniques used to measure the risk of mycotoxin contamination and the current regulations governing mycotoxin limits in food. Part two looks at how the risk of contamination may be controlled, with chapters on the use of HACCP systems and mycotoxin control at different stages in the supply chain. Two case studies demonstrate how these controls work for particular products. The final section details particular mycotoxins, from ochratoxin A and patulin to zearalenone and fumonisins. Mycotoxins in food is a standard reference for all those concerned with ensuring the safety of food. Discusses the wealth of recent research in this important area Covers risk assessment, detection of particular mycotoxins and how to control them throughout the supply chain Describes how the risk of contamination can be controlled, including the use of HACCP systems

Mycotoxins in Agriculture and Food Safety

Kaushal K. Shinha,Deepak Bhatnagar
Mycotoxins in Agriculture and Food Safety Book PDF

Author : Kaushal K. Shinha,Deepak Bhatnagar
Publisher : CRC Press
Page : 538 pages
File Size : 45,8 Mb
Release : 1998-07-16
Category : Technology & Engineering
ISBN : 0824701925

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Mycotoxins in Agriculture and Food Safety by Kaushal K. Shinha,Deepak Bhatnagar Pdf

Describes a range of mycotoxins occurring as contaminants in agricultural crops and animal products, and details the implementation of food safety regulations via governmental and international agencies. The book charts the progress made in mycotoxicology since the early 1990s. It also profiles recent advances in mycotoxin analysis methods.

Modern Methods in the Analysis and Structural Elucidation of Mycotoxins

Richard J. Cole
Modern Methods in the Analysis and Structural Elucidation of Mycotoxins Book PDF

Author : Richard J. Cole
Publisher : Elsevier
Page : 486 pages
File Size : 40,7 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323148535

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Modern Methods in the Analysis and Structural Elucidation of Mycotoxins by Richard J. Cole Pdf

Modern Methods in the Analysis and Structural Elucidation of Mycotoxins presents available methods of analysis and structural elucidation of mycotoxins by recognized experts in the various disciplines. The approach in each chapter of the book is to present each method initially in theoretical terms and then to review the method as it specifically applies to the analysis and/or structural elucidation of mycotoxins. Comprised of 15 chapters, the book's opening chapters deal with screening, sampling, and survey methods for mycotoxins and toxigenic fungi. This is followed by chapters dealing mostly with methods for structural elucidation, such as NMR and X-ray crystallography and IR and UV spectroscopy, as well as biosynthetic techniques. Significant chapters consider the analytical methods for mycotoxin analyses, including enzyme-linked immunosorbent assay system and tandem mass spectrometry. The concluding chapter examines the mycotoxin analytical problem in taxonomic or ecological terms. This book is of value to food and feed researchers, scientists, and manufacturers who are interested in product contamination control.

Safety Issues in Beverage Production

Alexandru Grumezescu,Alina Maria Holban
Safety Issues in Beverage Production Book PDF

Author : Alexandru Grumezescu,Alina Maria Holban
Publisher : Academic Press
Page : 508 pages
File Size : 42,5 Mb
Release : 2019-08-25
Category : Technology & Engineering
ISBN : 9780128166802

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Safety Issues in Beverage Production by Alexandru Grumezescu,Alina Maria Holban Pdf

Safety Issues in Beverage Production, Volume 18, in the Science of Beverages series, offers a multidisciplinary approach to the complex issues emerging in the beverage industry. The book is broad in coverage and provides the necessary foundation for a practical understanding of the topics that includes recent scientific industry developments that are explained to improve awareness, educate and create communication. The latest trends in legislation, safety management and novel technologies specific to beverages are discussed. This resource is ideal as a practical reference for scientists, engineers and regulators, but can also be used as a reference for courses. Provides tools to assess and measure sulfites in beverages using different instrumental techniques Presents applications of nanotechnology to the improvement of beverages, including taste, structure and overall quality Includes analytical procedures for measuring and controlling quality

Encyclopedia of Food Chemistry

Anonim
Encyclopedia of Food Chemistry Book PDF

Author : Anonim
Publisher : Elsevier
Page : 2217 pages
File Size : 40,9 Mb
Release : 2018-11-22
Category : Technology & Engineering
ISBN : 9780128140451

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Encyclopedia of Food Chemistry by Anonim Pdf

Encyclopedia of Food Chemistry, Three Volume Set is the ideal primer for food scientists, researchers, students and young professionals who want to acquaint themselves with food chemistry. Well-organized, clearly written, and abundantly referenced, the book provides a foundation for readers to understand the principles, concepts, and techniques used in food chemistry applications. Articles are written by international experts and cover a wide range of topics, including food chemistry, food components and their interactions, properties (flavor, aroma, texture) the structure of food, functional foods, processing, storage, nanoparticles for food use, antioxidants, the Maillard and Strecker reactions, process derived contaminants, and the detection of economically-motivated food adulteration. The encyclopedia will provide readers with an introduction to specific topics within the wider context of food chemistry, as well as helping them identify the links between the various sub-topics. Offers readers a comprehensive understanding of food chemistry and the various connections between the sub-topics Provides an authoritative introduction for non-specialists and readers from undergraduate levels and upwards Meticulously organized, with articles structured logically based on the various elements of food chemistry

Mycotoxin Protocols

Mary W. Trucksess,Albert E. Pohland
Mycotoxin Protocols Book PDF

Author : Mary W. Trucksess,Albert E. Pohland
Publisher : Springer Science & Business Media
Page : 245 pages
File Size : 43,7 Mb
Release : 2008-02-05
Category : Medical
ISBN : 9781592590643

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Mycotoxin Protocols by Mary W. Trucksess,Albert E. Pohland Pdf

Mycotoxins produced by molds are common contaminants of many important crops, including wheat, corn, rice, and peanuts. Some mycotoxins are found in fruits and vegetables. These contaminants have a broad range of toxic effects, including carcinogenicity, neurotoxicity, and reproductive and developmental toxicity. The occurrence of mycotoxins in foods is an unavoidable worldwide problem. About 80 countries have imposed regulatory limits to minimize human and animal exposure to mycotoxins. Regulatory limits, including international standards, have tremendous economic impact and must be developed using science-based risk assessments. The purpose of Mycotoxin Protocols is to provide the scientific and technological basis for analytical methods for use in obtaining the exposure data needed for risk assessments. Mycotoxin Protocols is divided into four sections, which are interc- nected. The first section: Chapters 1–5 describe the general techniques for mycotoxin analysis with emphasis on the importance of method validation based on statistical parameters; sampling procedures for collecting a sample as representative as possible of a bulk lot; the isolation of mycotoxins for use as analytical standards or for toxicological studies; the evaluation of purity and preparation of standards; and the detection and identification of impu- ties in isolated mycotoxins. Sections 2–4: Chapters 6–19 describe the most current chromatographic and immunochemical methods for studies on the major mycotoxins.

Principles of Goat Disease and Prevention

Tanmoy Rana
Principles of Goat Disease and Prevention Book PDF

Author : Tanmoy Rana
Publisher : John Wiley & Sons
Page : 371 pages
File Size : 42,9 Mb
Release : 2023-08-15
Category : Medical
ISBN : 9781119896128

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Principles of Goat Disease and Prevention by Tanmoy Rana Pdf

PRINCIPLES OF GOAT DISEASE AND PREVENTION Learn to diagnose, treat, and clinically manage a wide variety of diseases in goats?? In Principles of Goat Disease and Prevention, veterinary medicine expert Dr. Tanmoy Rana delivers a singularly informative resource covering infectious diseases affecting ruminant animals. The book offers key insights into the most important aspects of common and unusual diseases affecting goats, providing clinical management best practices for veterinary practitioners engaged in the diagnosis and treatment of ruminant diseases.?? The author explains ruminant disease, as well as its diagnosis and treatment, systematically, explaining the etiopathogenesis of various pathogens, clinical symptoms, disease prevention and control, and the most recent advances in identifying and treating diseases in goats. Readers will also find: A thorough introduction to managing nutrition in goats Comprehensive explorations of the handling and restraining of goats for the purpose of veterinary treatment Practical discussions of the collection, preservation, processing, and shipment of clinical materials in the treatment of goats Fulsome treatments of parasitic, bacterial, fungal, viral, and other diseases of goats, as well as the management of pain from surgery and lameness Perfect for undergraduate, postgraduate, and doctoral students studying veterinary medicine, Principles of Goat Disease and Prevention will also benefit practitioners and students with an interest in studying or preventing disease in ruminants.????

Annual Review of Plant Pathology (Vol. 3)

A. Lal,H.N. Gour
Annual Review of Plant Pathology Vol 3 Book PDF

Author : A. Lal,H.N. Gour
Publisher : Scientific Publishers
Page : 470 pages
File Size : 40,8 Mb
Release : 2005-05-01
Category : Technology & Engineering
ISBN : 9789387913592

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Annual Review of Plant Pathology (Vol. 3) by A. Lal,H.N. Gour Pdf

The Indian Society of Mycology and Plant Pathology, which is consistently striving to serve the fraternity of plant pathology with its all round efforts, has recently undertaken an arduous but zealous project to start the publication of series of Annual Reviews in the discipline. The basic philosophy to start the publication of annual reviews has been to make available the latest developments in the different areas of the discipline to the students, scientists and libraries.

Mycotoxins and Animal Foods

DUPLICATE Smith,Rachel Henderson
Mycotoxins and Animal Foods Book PDF

Author : DUPLICATE Smith,Rachel Henderson
Publisher : CRC Press
Page : 902 pages
File Size : 47,8 Mb
Release : 1991-07-23
Category : Nature
ISBN : 0849349044

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Mycotoxins and Animal Foods by DUPLICATE Smith,Rachel Henderson Pdf

The ingestion of feed containing mycotoxins has serious adverse effects on the health of farm animals, contributing to reduced weight gain, lower reproductivity, damage to the immune system, severe illnesses, and even death. Mycotoxins formed in animal feedstuffs depend on the presence of specific strains of filamentous fungi or molds and are strongly influenced by environmental factors such as temperature and humidity. This book considers the biological nature of mycotoxin formation, the chemical and biological methods of analysis, as well as the extensive range of substrates capable of supporting the growth of toxigenic fungi. The book also provides extensive coverage of the mycotoxicoses of farmed animals and the current state of research into the control and detoxification of mycotoxins. All researchers interested in mycotoxins and their effects on animals will find important information in this book.