Author: Aldo Laganà
Publisher: MDPI
ISBN: 3038426067
Category : Science
Languages : en
Pages : 195

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Book Description
This book is a printed edition of the Special Issue "LC-MS/MS Method for Mycotoxin Analysis" that was published in Toxins

Author: Laura Gámiz-Gracia
Publisher: MDPI
ISBN: 3039362062
Category : Science
Languages : en
Pages : 302

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Book Description
Mycotoxins are secondary metabolites produced by the fungi of different species (mainly Aspergillus, Fusarium, and Penicillium), with toxic effects for humans and animals. These mycotoxins can contaminate food and feed. The European Union (EU) has established the maximum permitted or recommended levels for well-known mycotoxins in different foodstuffs. However, there are other mycotoxins that are not included in the regulations: the “emerging mycotoxins” (whose toxicity is still not clear), and the “modified or masked mycotoxins” (produced as a consequence of a detoxification strategy of the host plant of the fungus or during food processing). These mycotoxins could pose a risk and should also be taken into account. In order to assure consumers’ health, analytical methods for the accurate determination of mycotoxins in different food matrices and feeds are required. In this sense, liquid chromatography tandem mass spectrometry (LC–MS/MS) is a powerful tool for their unique identification and quantification. Moreover, the use of high-resolution mass spectrometry (HRMS) allows one to identify novel mycotoxins and targeted/untargeted approaches for study. This Special Issue compiles recent applications of LC–MS/MS in mycotoxin studies, as well as the development and validation of new analytical methods for their identification and quantification in different food matrices and feed, occurrence studies, and the biomonitoring of mycotoxins and their metabolites in biological fluids.

Author: Joint FAO/WHO Expert Committee on Food Additives. Meeting
Publisher: Food & Agriculture Org.
ISBN: 9789251046647
Category : Aflatoxins
Languages : en
Pages : 712

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Book Description
This volume contains monographs prepared at the fifty-sixth meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA). Five mycotoxins or groups of mycotoxins that contaminate food commodities were evaluated at the meeting: aflatoxin M1, fumonisins B1, B2, and B3, ochratoxin A, deoxynivalenol, and T -2 and HT -2 toxins. The monographs in this volume summarize the data that were reviewed on these contaminants, including information on metabolism and toxicity, epidemiology, analytical methods for their measurement in food commodities, sampling protocols, effects of processing, levels and patterns of contamination of food commodities, food consumption, and prevention and control. Based upon this information the Committee assessed the risks associated with intake of these mycotoxins.

Author: Chiara Dall'Asta
Publisher: Royal Society of Chemistry
ISBN: 1782622578
Category : Medical
Languages : en
Pages : 222

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Book Description
The first book to cover this fast developing field, Masked Mycotoxins in Food will provide a full overview of the issues relating to the toxicology of masked mycotoxins present in food products. Mycotoxins are naturally occurring chemicals produced by moulds that can grow on crops and foodstuffs. Masked mycotoxins are modified mycotoxins, due to this modification many cannot be detected using standard analytical techniques, for example HPLC and ELISA, and further research is needed to understand the health risks and threats from these modified compounds.Masked mycotoxin research is an area of toxicological research that has gained significant interest and momentum in recent years. The aim of this book is to provide a full picture of the topic, from the masked mycotoxin formation in plants to their catabolic fate in humans. The book also provides new insights and will highlight possible gaps in the knowledge base of this relatively new area. Edited and written by World renowned experts working within the field, this book is of interest to toxicologists and biochemists, but also food scientists and agricultural researchers working in industry and academia.

Author: Antonio Moretti
Publisher: Humana
ISBN: 9781493967056
Category : Science
Languages : en
Pages : 0

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Book Description
This thorough volume explores the possibility of detecting and identifying toxigenic fungi, able to produce secondary metabolites known as mycotoxins, which cause severe health problems in humans and animals after exposure to contaminated food and feed, having a broad range of toxic effects, including carcinogenicity, neurotoxicity, and reproductive and developmental toxicity. Beginning with a section on fungal genera and species of major significance along with their associated mycotoxins, the book continues with sections on Polymerase Chain Reaction (PCR)-based methods for the detection and identification of mycotoxigenic fungi, PCR-based methods for multiplex detection of mycotoxigenic fungi, as well as sections on combined approaches and new methodologies. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Mycotoxigenic Fungi: Methods and Protocols will aid researchers working in this vital field to provide insight into possible actions to reduce mycotoxin contamination of crop plants and the food/feed byproducts.

Author: N Magan
Publisher: Woodhead Publishing
ISBN: 9781855737334
Category : Business & Economics
Languages : en
Pages : 492

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Book Description
Full text, included in Knovel Library within the subject area of Chemistry and Chemical Engineering.

Author: Brett A. Summerell
Publisher: American Phytopathological Society
ISBN:
Category : Science
Languages : en
Pages : 422

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Book Description
Contains a tribute to Paul E. Nelson, plus biographical information.

Author: Mahendra Rai
Publisher: Academic Press
ISBN: 0128179996
Category : Medical
Languages : en
Pages : 546

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Book Description
Nanomycotoxicology: Treating Mycotoxins in Nanoway discusses the role of nanotechnology in the detection, toxicity and management of different types of mycotoxins. Sections cover the topic of nanomycotoxicology, the application of nanotechnology for quicker, more cost-effective and precise diagnostic procedures of mycotoxins and toxicogenic fungi, and the application of nanotechnology for the management of mycotoxigenic fungi. New topics, such as the application of nanotechnology in disease management, disease forecasting, and disease resistance, mycotoxin detection, and nanodiagnostic and molecular techniques are also presented. With chapter contributions from an international group of experts, this book presents an interdisciplinary reference for scientists and researchers working in mycotoxicology, nanotechnology, mycology, plant science, and food safety. In addition, it will be a useful tool for industrial scientists investigating technologies to update their nanotoxicology and nanosafety knowledge. - Discusses the role of nanotechnology in mycotoxicology - Explores the application of nanomaterials for detection of mycotoxins - Covers the role of nanotechnology in the management of mycotoxins and mycotoxigenic fungi

Author: Irineo Torres-Pacheco
Publisher: BoD – Books on Demand
ISBN: 9533077115
Category : Medical
Languages : en
Pages : 380

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Book Description
This book is divided into three sections. The section called Aflatoxin Contamination discusses the importance that this subject has for a country like the case of China and mentions examples that illustrate the ubiquity of aflatoxins in various commodities The section Measurement and Analysis, describes the concept of measurement and analysis of aflatoxins from a historical prespective, the legal, and the state of the art in methodologies and techniques. Finally the section entitled Approaches for Prevention and Control of Aflatoxins on Crops and on Different Foods, describes actions to prevent and mitigate the genotoxic effect of one of the most conspicuous aflatoxins, AFB1. In turn, it points out interventions to reduce identified aflatoxin-induced illness at agricultural, dietary and strategies that can control aflatoxin. Besides the preventive management, several approaches have been employed, including physical, chemical biological treatments and solvent extraction to detoxify AF in contaminated feeds and feedstuffs.

Author: Jerry Zweigenbaum
Publisher: Humana Press
ISBN: 9781617791352
Category : Medical
Languages : en
Pages : 416

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Book Description
As a key component of human survival, a safe and sufficient food supply is essential for a healthy and productive population throughout the world, so assurance that the food supply is clean and free of harmful substances is a global concern. In Mass Spectrometry in Food Safety: Methods and Protocols, experts in the field provide context to the subject through reviews of regulations in various countries, the current state-of-the art, and specific, detailed scientific methods being employed today. The volume thoroughly covers the key areas in food safety, such as detection of low level chemical residues, pesticide analysis aided by chromatographic techniques, and the revealing of mycotoxins and chemical contaminants from packaging materials. Written in the highly successful Methods in Molecular BiologyTM series format, method chapters contain introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Pertinent and cutting-edge, Mass Spectrometry in Food Safety: Methods and Protocols serves researchers with both understanding and appreciation for the contribution of mass spectrometry and its vital application to food testing and food safety.