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Author: Jana Žel
Publisher: Springer Science & Business Media
ISBN: 1461413907
Category : Technology & Engineering
Languages : en
Pages : 110
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Book Description
The detection of genetically modified organisms (GMOs) is becoming very complex, with new GMOs, approved and unapproved, constantly entering world markets. Traceability and labelling of GMOs is defined in regulations worldwide, demanding accurate and reliable testing to support the requirements of legislation. This Brief provides the current state-of-the-art on all key topics involved in GMO testing and is a source of detailed practical information for laboratories. Special focus is given to qualitative and quantitative real-time PCR analysis relevant to all areas where detection and identification rely on nucleic acid-based methods. The following topics, important for testing laboratories, are also discussed: organization of the laboratory, focusing on aspects of the quality system and methods for testing, validation and verification of methods, and measurement uncertainty. The Brief also discusses the new challenges of GMOs and novel modified organisms, using new technologies, and the possible solutions for GMO detection, including bioinformatics tools. Finally, legislation on GMOs and sources of information on GMOs are provided, which are relevant not only to testing laboratories, but to anyone interested in GMOs. The authors of this Brief have many years of experience in GMO testing, development of real-time PCR methods, implementation of quality system requirements, validations and verification of methods, and measurement uncertainty. The National Institute of Biology is a highly qualified research laboratory and a National Reference Laboratory, which also performs routine analyses of food, feed and seed. The Institute for Health and Consumer Protection of the European Union Joint Research Centre has extensive knowledge and experience of GMO detection. It hosts the European Union Reference Laboratory for GM Food and Feed in addition to chairing the European Network of GMO Laboratories.
Author: Jana Žel
Publisher: Springer Science & Business Media
ISBN: 1461413907
Category : Technology & Engineering
Languages : en
Pages : 110
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Book Description
The detection of genetically modified organisms (GMOs) is becoming very complex, with new GMOs, approved and unapproved, constantly entering world markets. Traceability and labelling of GMOs is defined in regulations worldwide, demanding accurate and reliable testing to support the requirements of legislation. This Brief provides the current state-of-the-art on all key topics involved in GMO testing and is a source of detailed practical information for laboratories. Special focus is given to qualitative and quantitative real-time PCR analysis relevant to all areas where detection and identification rely on nucleic acid-based methods. The following topics, important for testing laboratories, are also discussed: organization of the laboratory, focusing on aspects of the quality system and methods for testing, validation and verification of methods, and measurement uncertainty. The Brief also discusses the new challenges of GMOs and novel modified organisms, using new technologies, and the possible solutions for GMO detection, including bioinformatics tools. Finally, legislation on GMOs and sources of information on GMOs are provided, which are relevant not only to testing laboratories, but to anyone interested in GMOs. The authors of this Brief have many years of experience in GMO testing, development of real-time PCR methods, implementation of quality system requirements, validations and verification of methods, and measurement uncertainty. The National Institute of Biology is a highly qualified research laboratory and a National Reference Laboratory, which also performs routine analyses of food, feed and seed. The Institute for Health and Consumer Protection of the European Union Joint Research Centre has extensive knowledge and experience of GMO detection. It hosts the European Union Reference Laboratory for GM Food and Feed in addition to chairing the European Network of GMO Laboratories.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309374243
Category : Technology & Engineering
Languages : en
Pages : 144
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Book Description
The National Research Council's Roundtable on Public Interfaces of the Life Sciences held a 2-day workshop on January 15-16, 2015, in Washington, DC to explore the public interfaces between scientists and citizens in the context of genetically engineered (GE) organisms. The workshop presentations and discussions dealt with perspectives on scientific engagement in a world where science is interpreted through a variety of lenses, including cultural values and political dispositions, and with strategies based on evidence in social science to improve public conversation about controversial topics in science. The workshop focused on public perceptions and debates about genetically engineered plants and animals, commonly known as genetically modified organisms (GMOs), because the development and application of GMOs are heavily debated among some stakeholders, including scientists. For some applications of GMOs, the societal debate is so contentious that it can be difficult for members of the public, including policy-makers, to make decisions. Thus, although the workshop focused on issues related to public interfaces with the life science that apply to many science policy debates, the discussions are particularly relevant for anyone involved with the GMO debate. Public Engagement on Genetically Modified Organisms: When Science and Citizens Connect summarizes the presentations and discussion of the workshop.
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309437385
Category : Science
Languages : en
Pages : 607
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Book Description
Genetically engineered (GE) crops were first introduced commercially in the 1990s. After two decades of production, some groups and individuals remain critical of the technology based on their concerns about possible adverse effects on human health, the environment, and ethical considerations. At the same time, others are concerned that the technology is not reaching its potential to improve human health and the environment because of stringent regulations and reduced public funding to develop products offering more benefits to society. While the debate about these and other questions related to the genetic engineering techniques of the first 20 years goes on, emerging genetic-engineering technologies are adding new complexities to the conversation. Genetically Engineered Crops builds on previous related Academies reports published between 1987 and 2010 by undertaking a retrospective examination of the purported positive and adverse effects of GE crops and to anticipate what emerging genetic-engineering technologies hold for the future. This report indicates where there are uncertainties about the economic, agronomic, health, safety, or other impacts of GE crops and food, and makes recommendations to fill gaps in safety assessments, increase regulatory clarity, and improve innovations in and access to GE technology.
Author: Yolanda Picó
Publisher: Elsevier
ISBN: 0080468012
Category : Technology & Engineering
Languages : en
Pages : 787
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Book Description
Food Toxicants Analysis covers different aspects from the field of analytical food toxicology including emerging analytical techniques and applications to detect food allergens, genetically modified organisms, and novel ingredients (including those of functional foods). Focus will be on natural toxins in food plants and animals, cancer modulating substances, microbial toxins in foods (algal, fungal, and bacterial) and all groups of contaminants (i.e., pesticides), persistent organic pollutants, metals, packaging materials, hormones and animal drug residues. The first section describes the current status of the regulatory framework, including the key principles of the EU food law, food safety, and the main mechanisms of enforcement. The second section addresses validation and quality assurance in food toxicants analysis and comprises a general discussion on the use of risk analysis in establishing priorities, the selection and quality control of available analytical techniques. The third section addresses new issues in food toxicant analysis including food allergens and genetically modified organisms (GMOs). The fourth section covers the analysis of organic food toxicants.* step-by-step guide to the use of food analysis techniques* eighteen chapters covering emerging fields in food toxicants analysis* assesses the latest techniques in the field of inorganic analysis
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309166152
Category : Science
Languages : en
Pages : 254
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Book Description
Assists policymakers in evaluating the appropriate scientific methods for detecting unintended changes in food and assessing the potential for adverse health effects from genetically modified products. In this book, the committee recommended that greater scrutiny should be given to foods containing new compounds or unusual amounts of naturally occurring substances, regardless of the method used to create them. The book offers a framework to guide federal agencies in selecting the route of safety assessment. It identifies and recommends several pre- and post-market approaches to guide the assessment of unintended compositional changes that could result from genetically modified foods and research avenues to fill the knowledge gaps.
Author: Farid Ahmed
Publisher: CRC Press
ISBN: 9781560222743
Category : Technology & Engineering
Languages : en
Pages : 348
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Book Description
Examine several methods of testing for genetically modified organisms and the reasons behind their strict regulation! Testing of Genetically Modified Organisms in Foods is the first study of the screening methods and tools utilized for determining the presence of genetically modified organisms (GMOs) in food products. Leading experts in science, medicine, and government agencies examine the significant research and clinical developments in bio-engineered agriculture to bring you an accurate risk assessment of GMOs in relation to human consumption, economics, and the environment. This book focuses on three high-profile biotechnological commercial aspects of GMO inclusion in the world market: insect resistance, herbicide tolerance, and virus resistance. It also identifies new GM food crops that are in the laboratory and may soon be on your table. Testing of Genetically Modified Organisms in Foods looks at GMOs from the perspectives of both sides of the globe—the European Union and the United States Department of Agriculture—who each have their own set of rules and opinions regarding safety issues and marketing of bioengineered food products. This book looks at the government standards of scientific testing for GMOs, and several chapters specifically analyze current screening methods. This book also explores the impact of GMOs on farming, agricultural economy, pesticide control, and world famine. Testing of Genetically Modified Organisms in Foods brings you current information on: the risks and benefits of agricultural biotechnology—to people and the environment the regulations and protocols of testing for GMOs that have been adopted by European and United States agencies scientific techniques that test for GMOs, including certified reference materials (CRMs) and matrix-based, protein-based, and DNA-based methods of testing the limitations of today’s GMO screening methods and the benefits of alternatives that may be used in the future the long-term risks associated with gene flow of GMOs to other plants, specifically focusing on liabilities, regulatory climates, and intellectual property rights Testing of Genetically Modified Organisms in Foods is generously enhanced with figures, tables, and graphs as well as references at the end of every chapter. The commercialization of agricultural biotechnology makes this text essential for scientists, planners, and students of food, agriculture and environmental science. Government officials and activists will find this book invaluable in debating current issues of agricultural biotechnology and food safety.
Author: Professor Louise Manning
Publisher: Burleigh Dodds Science Publishing
ISBN: 1786767511
Category : Technology & Engineering
Languages : en
Pages : 318
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Book Description
Highlights current issues that challenge the safety of agri-food supply chains (e.g. food adulteration, malicious contamination) Assesses the recent developments implemented to improve safety and quality at all levels of the agri-food supply chain, including the use of smart agri-food systems Emphasis on the need for improved tracking and traceability systems of food products to prevent and manage potential threats to safety
Author: Wei Wei
Publisher: CABI
ISBN: 1789247489
Category : Science
Languages : en
Pages : 169
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Book Description
Gene flow is a natural process that occurs spontaneously and enables the evolution of life. However, with the release of genetically modified organisms, concerns have focused on introduced foreign transgenes and their dispersal in nature through gene flow. This book examines gene flow of transgenes, such as herbicide resistance genes, with the goal of understanding the factors that may affect the process of gene flow. A greater biological understanding is essential to make sound management regulatory decisions when also taking into consideration the processes that happen in conventional plants. Monitoring, modelling, and mitigation are the three most closely related elements of gene flow. The book includes both scientific reviews and perspectives on gene flow and experimental case studies, including studies of gene flow in soybean and poplar. The authors present diverse views and research methodologies to understand transgene flow.
Author: Salah E. O. Mahgoub
Publisher: CRC Press
ISBN: 135171385X
Category : Health & Fitness
Languages : en
Pages : 305
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Book Description
An increasing number of genetically modified organisms (GMOs) continues to be produced every day. In response to the concerns raised by the development of GMOs and their incorporation in foods and feed, guidelines and regulations to govern and control the use of GMOs and their products have been enacted. These regulations necessitated the design of methods to detect and analyse the presence of GMOs or their products in agriculture produce, food and feed production chains. Design of techniques and instruments that would detect, identify, and quantify GM ingredients in food and feed will help inspection authorities to relay reliable information to consumers who might be concerned about the presence of GM ingredients. Information generated by detection of GMOs in food and feed would be helpful for setting regulations that govern the use of GM components as well as for labeling purposes. Qualitative detection methods of GM-DNA sequences in foods and feeds have evolved fast during the past few years. There is continuous need for the development of more advanced multi-detection systems and for periodic updates of the databases related to these systems. Testing and Analysis of GMO-containing Foods and Feed presents updates and comprehensive views on the various methods and techniques in use today for the detection, identification and quantification of GMOs in foods and feed. The eleven book chapters cover recent developments on sample preparation techniques, immunoassays methods and the PCR technique used in GMO analysis, the use of biosensors in relation to GMO analysis, the application of nucleic acid microarrays for the detection of GMOs, validation and standardization methods for GMO testing, in addition to the type of reference material and reference methods used in GMO testing and analysis. Some of the ISO standards designed for identifying and detecting the presence of GM material in foods are also presented in the book.
Author: Alexandru Mihai Grumezescu
Publisher: Academic Press
ISBN: 0128112719
Category : Technology & Engineering
Languages : en
Pages : 444
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Book Description
Genetically Engineered Foods, Volume 6 in the Handbook of Food Bioengineering series, is a solid reference for researchers and professionals needing information on genetically engineered foods in human and animal diets. The volume discusses awareness, benefits vs. disadvantages, regulations and techniques used to obtain, test and detect genetically modified plants and animals. An essential resource offering informed perspectives on the potential implications of genetically engineered foods for humans and society. Written by a team of scientific experts who share the latest advances to help further more evidence-based research and educate scientists, academics and government professionals about the safety of the global food supply. - Provides in-depth coverage of the issues surrounding genetic engineering in foods - Includes hot topic areas such as nutragenomics and therapeutics to show how genetically engineered foods can promote health and potentially cure disease - Presents case studies where genetically engineered foods can increase production in Third World countries to promote food security - Discusses environmental and economic impacts, benefits and risks to help inform decisions
