Strategies to control aflatoxin in groundnut value chains

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Author :
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4./5 ( download)

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Book Synopsis Strategies to control aflatoxin in groundnut value chains by : Florkowski, Wojciech J.

Download or read book Strategies to control aflatoxin in groundnut value chains written by Florkowski, Wojciech J. and published by Intl Food Policy Res Inst. This book was released on 2014-09-01 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Groundnuts, which are widely consumed in West Africa, are prone to contamination by aflatoxin during production and storage. Although aflatoxin plays a role in many of the important health risks in developing countries, individuals and governments ignore the risks because their health effects are not immediate. In the developed world strong regulations remove contaminated kernels and their products from the food systems. The objective of this paper is to examine production and marketing practices, particularly grading methods, in Ghana’s groundnut value chain to obtain a clear understanding of the sources and levels of aflatoxin contamination in the crop and how such contamination can be sharply reduced.

Mycotoxin Control in Low- and Middle-Income Countries

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Author :
Publisher : IARC Working Group Report
ISBN 13 : 9789283225096
Total Pages : 0 pages
Book Rating : 4.2/5 (25 download)

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Book Synopsis Mycotoxin Control in Low- and Middle-Income Countries by : Christopher P. Wild

Download or read book Mycotoxin Control in Low- and Middle-Income Countries written by Christopher P. Wild and published by IARC Working Group Report. This book was released on 2016-02-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an evaluation of measures to reduce exposure to highly toxic and carcinogenic contaminants in staple diets in Africa as well as parts of Asia and Latin America. Many of the poorest people in these regions are exposed to the pervasive natural toxins, aflatoxins and fumonisins, on a daily basis by eating their staple diet of groundnuts, maize, and other cereals. Exposure to mycotoxins at these high levels substantially increases mortality and morbidity. Aflatoxins are a cause of human liver cancer, and fatalities from acute aflatoxin poisoning outbreaks occur in Africa and Asia. The International Agency for Research on Cancer convened a Working Group of world-leading experts to review the health effects of aflatoxins and fumonisins and to evaluate intervention measures. The panel concluded that these mycotoxins not only are a cause of acute poisoning and cancer but also are a likely contributor to the high levels of stunting in children in affected populations. The Working Group also identified effective measures to reduce exposure in developing countries. The panel evaluated 15 interventions, considering the strength of the evidence as well as its completeness and its transferability at an individual, community, or national level. Four of the interventions were judged to be ready for implementation: improvement of dietary diversity; crop sorting; post-harvest measures, including improved storage; and, in Latin America for maize, optimized nixtamalization. These recommendations would be relevant for investment of public, nongovernmental organization, and private funds at the scale of the subsistence farmer, the smallholder, and through to a more advanced value chain.

Aflatoxins

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Author :
Publisher : Intl Food Policy Res Inst
ISBN 13 : 0896296768
Total Pages : 62 pages
Book Rating : 4.8/5 (962 download)

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Book Synopsis Aflatoxins by : Unnevehr, Laurian

Download or read book Aflatoxins written by Unnevehr, Laurian and published by Intl Food Policy Res Inst. This book was released on 2013-09-30 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aflatoxins are a naturally occurring carcinogenic byproduct of common fungi on grains and other crops, particularly maize and groundnuts. They pose a significant public health risk in many tropical developing countries and are also a barrier to the growth of domestic and international commercial markets for food and feed. In recent years the aflatoxin problem has garnered greatly increased attention from both policy and donor communities around the globe. What can be done to reduce the detrimental impacts of aflatoxins? Because growth of the molds that produce aflatoxins is caused by multiple factors, and because they must be controlled along the entire value chain from production to consumption, only a robust multifaceted approach to controlling aflatoxins is likely to be effective. The nineteen briefs in this set thus provide different perspectives on aflatoxin risks and solutions. The analyses fall under four broad themes: (1) what is known about the health risks from aflatoxins; (2) how to overcome market constraints to improved aflatoxin control by building new market channels and incentives; (3) what is the international policy context for taking action in developing countries; and (4) what is the state of research on new aflatoxin control technologies, including new methods for aflatoxin detection, crop breeding, biological control, food storage and handling, and postharvest mitigation. These briefs collectively provide a much clearer picture of the state of current efforts at combatting aflatoxins. They also identify what gaps loom particularly large—including the need for contry-specific risk analysis and for testing integrated solutions for the entire supply chain—in our global efforts to effectively reduce human exposure to aflatoxins and increase the economic returns to smallholders in agriculture.

Mycotoxins

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Author :
Publisher : BoD – Books on Demand
ISBN 13 : 1838818464
Total Pages : 182 pages
Book Rating : 4.8/5 (388 download)

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Book Synopsis Mycotoxins by : Patrick Berka Njobeh

Download or read book Mycotoxins written by Patrick Berka Njobeh and published by BoD – Books on Demand. This book was released on 2019-08-28 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Edited Volume Mycotoxins - Impact and Management Strategies is a collection of reviewed and relevant research chapters, offering a comprehensive overview of recent developments in the field of Mycotoxicology. The book comprises of single chapters authored by various researchers and edited by an expert active in this research area. This book is divided into three sections. Section 1 consists of one chapter that gives an overview of the socioeconomic impact of mycotoxins. Section 2 has five chapters that address the prevention and control of aflatoxins both at pre- and post-harvest stages. Section 3 has two chapters that deal with health impact and control in the poultry industry. This publication aims at providing a thorough overview of the latest research efforts in the field and opens new possible research paths for further novel developments in addressing the problem of mycotoxins.

Improving the evidence base on aflatoxin contamination and exposure in Africa

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Author :
Publisher : CTA
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4./5 ( download)

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

Download or read book Improving the evidence base on aflatoxin contamination and exposure in Africa written by Okoth, S. and published by CTA. This book was released on 2016-12-31 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Aflatoxins in food and feed: Impacts risks, and management strategies

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Author :
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 6 pages
Book Rating : 4./5 ( download)

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Book Synopsis Aflatoxins in food and feed: Impacts risks, and management strategies by : Brown, Lynn R.

Download or read book Aflatoxins in food and feed: Impacts risks, and management strategies written by Brown, Lynn R. and published by Intl Food Policy Res Inst. This book was released on with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aflatoxins are fungal metabolites—mainly produced by Aspergillus flavus and Aspergillus parasiticus living in soil—that contaminate crops throughout growth, harvest, storage, transportation, and processing. Aflatoxin B1 is not only the most potent natural carcinogen known, but also the most commonly produced toxic strain. As of 2010, roughly 5 billion people worldwide were estimated to be exposed to high levels of aflatoxins. High consumption levels can result in aflatoxicosis, which is often fatal. Habitual consumption at lower levels causes liver cancer and immune suppression, and is strongly associated with stunting. Of 315 cases of aflatoxicosis in Kenya in 2004, 125 people died. Consumption of aflatoxins is cumulative: they are not eradicated through standard cooking processes, and the body is unable to destroy or excrete them. This policy note examines what aflatoxins are; how they are linked to gender, climate change, and nutrition; and how they can be controlled and managed effectively.

Elimination of Aflatoxin Contamination in Peanut

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Author :
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Elimination of Aflatoxin Contamination in Peanut by : Ralf Georg Dietzgen

Download or read book Elimination of Aflatoxin Contamination in Peanut written by Ralf Georg Dietzgen and published by . This book was released on 1999 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aflatoxin

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Author :
Publisher : BoD – Books on Demand
ISBN 13 : 9535134574
Total Pages : 292 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Aflatoxin by : Lukman Abdulra'Uf

Download or read book Aflatoxin written by Lukman Abdulra'Uf and published by BoD – Books on Demand. This book was released on 2017-08-30 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aflatoxins are a group of highly toxic and carcinogenic substances, which occur naturally, and can be found in food substances. Aflatoxins are secondary metabolites of certain strains of the fungi Aspergillus flavus and A. parasiticus and the less common A. nomius. Aflatoxins B1, B2, G1, and G2 are the most important members, which can be categorized into two groups according to the chemical structure. As a result of the adverse health effects of mycotoxins, their levels have been strictly regulated especially in food and feed samples. Therefore, their accurate identification and determination remain a Herculean task due to their presence in complex food matrices. The great public concern and the strict legislation incited the development of reliable, specific, selective, and sensitive analytical methods for pesticide monitoring that are discussed in this book.

Mycotoxins

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Author :
Publisher : CABI
ISBN 13 : 1845930827
Total Pages : 496 pages
Book Rating : 4.8/5 (459 download)

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Book Synopsis Mycotoxins by : John F. Leslie

Download or read book Mycotoxins written by John F. Leslie and published by CABI. This book was released on 2008 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Mycotoxin Reduction in Grain Chains

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118832868
Total Pages : 376 pages
Book Rating : 4.1/5 (188 download)

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Book Synopsis Mycotoxin Reduction in Grain Chains by : John F. Leslie

Download or read book Mycotoxin Reduction in Grain Chains written by John F. Leslie and published by John Wiley & Sons. This book was released on 2014-04-29 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cereal grain safety from farm to table Mycotoxin Reduction in Grain Chains examines the ways in which food producers, inspectors, and processors can keep our food supply safe. Providing guidance on identification, eradication, and prevention at each stop on the "grain chain, this book is an invaluable resource for anyone who works with cereal grains. Discussions include breeding and crop management, chemical control, contamination prediction, and more for maize, wheat, sorghum, rice, and other major grains. Relevant and practical in the field, the lab, and on the production floor, this book features critical guidance for every point from farm to table.

Aspergillus-Derived Mycotoxins In The Feed And Food Chain

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Author :
Publisher : Frontiers Media SA
ISBN 13 : 2889663264
Total Pages : 312 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Aspergillus-Derived Mycotoxins In The Feed And Food Chain by : István Pócsi

Download or read book Aspergillus-Derived Mycotoxins In The Feed And Food Chain written by István Pócsi and published by Frontiers Media SA. This book was released on 2021-01-07 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aflatoxin B1 Occurrence, Detection and Toxicological Effects

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Publisher : BoD – Books on Demand
ISBN 13 : 183880255X
Total Pages : 222 pages
Book Rating : 4.8/5 (388 download)

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Book Synopsis Aflatoxin B1 Occurrence, Detection and Toxicological Effects by :

Download or read book Aflatoxin B1 Occurrence, Detection and Toxicological Effects written by and published by BoD – Books on Demand. This book was released on 2020-06-03 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consists of 11 chapters, divided into four parts. The chapters are written by experts in the field of aflatoxins. Select topics are presented here to provide a snapshot of current understanding of the occurrence and metabolism of aflatoxin B1, the contamination, exposure, and detection of aflatoxin B1, and the toxicological effects and detoxification of aflatoxin. The book is intended for students and scientists working in the field of aflatoxins.

Technologies and strategies for aflatoxin control in Kenya: A synthesis of emerging evidence

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Author :
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 15 pages
Book Rating : 4./5 ( download)

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Book Synopsis Technologies and strategies for aflatoxin control in Kenya: A synthesis of emerging evidence by : Hoffmann, Vivian

Download or read book Technologies and strategies for aflatoxin control in Kenya: A synthesis of emerging evidence written by Hoffmann, Vivian and published by Intl Food Policy Res Inst. This book was released on 2020-01-21 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aflatoxin is a poisonous substance produced by a fungus, Aspergillus flavus, that occurs naturally in soils of cultivated and non-cultivated areas. The fungus commonly produces the toxin in maize, groundnut, and other staple grains and vegetables, and is especially prevalent in Africa. When animals consume feed contaminated with aflatoxin, milk and (at very low levels) meat, fish and eggs, can also be contam-inated. This note brings together recent research from the CGIAR and others on technologies for aflatoxin control in Africa and provides recommendations for catalyzing their adoption.

Women and Development in Africa

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Publisher : Lynne Rienner Publishers
ISBN 13 : 9781588262387
Total Pages : 260 pages
Book Rating : 4.2/5 (623 download)

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Book Synopsis Women and Development in Africa by : Michael Kevane

Download or read book Women and Development in Africa written by Michael Kevane and published by Lynne Rienner Publishers. This book was released on 2004 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kevane explores gender issues in Africa in the context of the continent's poor economic performance.

Sowing Legume Seeds, Reaping Cash

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Publisher :
ISBN 13 : 9781013278358
Total Pages : 118 pages
Book Rating : 4.2/5 (783 download)

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Book Synopsis Sowing Legume Seeds, Reaping Cash by : Essegbemon Akpo

Download or read book Sowing Legume Seeds, Reaping Cash written by Essegbemon Akpo and published by . This book was released on 2020-10-09 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book shares impact stories - testimonies from various value chain actors who have been part of the Tropical Legumes (TL) projects, over the past twelve years. The Tropical Legumes projects led by ICRISAT in three parts (TLI, TLII and TLIII), constitute a major international initiative supported by the Bill & Melinda Gates Foundation (BMGF) and jointly implemented by the International Center for Tropical Agriculture (CIAT), International Institute of Tropical Agriculture (IITA) and National Agricultural Research Systems (NARS) partners from Sub-Saharan Africa and India. The project developed improved cultivars of common bean, cowpea, chickpea and groundnut (but also soya bean and pigeon pea cultivars in its initial phases) and delivers their seed to smallholders in BMGF-focus areas. It also strengthens the NARS and CGIAR's breeding programs and seed platforms to enhance their ability to deliver high and sustained outputs to smallholder farmers. The book compiles the experiences of a diversity of actors within the grain legume value chains, with a focus on groundnut and common beans in Tanzania and Uganda, groundnut and cowpea in Nigeria, and groundnut in Ghana. All stakeholders involved share their thoughts on being part of a decade-long development project family. National agricultural research institutes, knowledge brokering organizations, NGOs, public and private seed companies, agro-dealers, individual seed entrepreneurs, farm-implement makers, farmer cooperatives, farmer groups, individual men and women farmers, middlemen, processors, traders and consumers were all involved in this project, and as such this book provides valuable insights for development workers, technical staff, and project managers. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.

Enhancing Smallholder Farmers' Access to Seed of Improved Legume Varieties Through Multi-stakeholder Platforms

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Author :
Publisher : Springer
ISBN 13 : 9789811580161
Total Pages : 240 pages
Book Rating : 4.5/5 (81 download)

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Book Synopsis Enhancing Smallholder Farmers' Access to Seed of Improved Legume Varieties Through Multi-stakeholder Platforms by : Essegbemon Akpo

Download or read book Enhancing Smallholder Farmers' Access to Seed of Improved Legume Varieties Through Multi-stakeholder Platforms written by Essegbemon Akpo and published by Springer. This book was released on 2021-12-19 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book shares the experiences of Tropical Legumes III (TLIII) project in facilitating access to seed of improved legume varieties to smallholder farmers through innovation platforms. It highlights practices and guiding principles implemented in eight developing countries of sub-Saharan Africa and South Asia. This book details key processes that respective teams employed to create an innovation space that delivers seed, other inputs, knowledge and financial services to agricultural communities and most importantly, the underserved farmers in remote areas of the drylands. It offers valuable insights into the pathway to establishing, promoting and operating innovation platforms to enhance the performance and competitiveness of legume crops' value chains, and addresses critical issues that must be considered to make innovation platforms more sustainable and attractive to beneficiaries. The book offers a wealth of practical insights for development workers, technical staff, and project managers. This publication is all about TLIII community of practice. It will definitely inspire other development workers and scientists to share their own experiences for others to learn from.

Quantitative Development Policy Analysis

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Publisher :
ISBN 13 : 9780801847820
Total Pages : 397 pages
Book Rating : 4.8/5 (478 download)

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Book Synopsis Quantitative Development Policy Analysis by : Elisabeth Sadoulet

Download or read book Quantitative Development Policy Analysis written by Elisabeth Sadoulet and published by . This book was released on 1995 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: