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Book (series)Carryover in feed and transfer from feed to food of unavoidable and unintended residues of approved veterinary drugs
Report of the Joint FAO/WHO expert meeting – 8–10 January 2019, FAO Headquarters, Rome, Italy
2019Also available in:
No results found.Carryover of veterinary drugs in feed can occur during feed processing, handling, transportation, delivery or in feeding animals on-farm. The risk of unavoidable and unintentional veterinary drug residues from feed carryover and/or transfer from feed to food of animal origin is unacceptable when it causes adverse health effects in target and/or non-target animals and/or humans consuming food originating from these animals. If carryover is not properly managed, contaminated feed can directly harm species that are sensitive to the unintended veterinary drug they consume, and /or can result in residues in food of animal origin such as meat, milk and eggs that render them unsafe for human consumption. Even if residues are not a safety hazard, they can pose regulatory and global trade issue as countries/markets may enforce a “zero” tolerance for residues when appropriate maximum residue limits have not been established. Upon request of the Codex Committee on Residues of Veterinary Drugs in Foods (CCRVDF), FAO and WHO convened an Expert Meeting to review the causes of veterinary drug carryover in animal feed and the transfer from feed to food, as well as the known risks to human health and international trade, and suggest appropriate risk management strategies. This report shows the results of the expert discussions, conclusions and recommendations. -
MeetingExecutive Summary of the Report of the Joint FAO/WHO Expert Meeting on Hazards Associated with Animal Feed. 12 – 15 May 2015, Rome Italy 2015
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No results found.The expert meeting was jointly organized by the Food and Agriculture Organization of the United Nations (FAO) and the World Health Organization (WHO), in line with their overall aims of securing feed and food safety and ensuring fair practices in the trade of feed and food. The objective of the meeting was to provide an updated overview of the current state of knowledge on hazards associated with feed (including feed and feed production technologies of increasing relevance, such as insects, form er food and food processing by-products and biofuel by-products). The meeting was also intended to provide guidance on the most appropriate use of this information for risk analyses purposes; to identify knowledge gaps and to prioritize future work on the identification of potential hazards of key global concern from the perspective of human and animal health. -
Book (stand-alone)Manual of Standard Operating Procedures for Selected Chemical Residue and Contaminant Analysis 2021
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No results found.Food safety is an important global public health and trade matter, with chemical hazards occupying centre stage due to associated acute and chronic health outcomes. There is also an increasing need to address antimicrobial resistance concerns. While food remains a major vehicle for exposure to these hazards, related matrices cannot be ignored. Animal feed for instance may contain drug or pesticide residues as well as mycotoxins that could carry-over to food either as parent compounds or their metabolites of toxicological relevance. Contaminated water is also another medium of potential exposure to food hazards. A concerted effort is required to address the need for a safe food supply and one critical stakeholder is the testing laboratory. While this requires trained and capable analysts as well as reliable instrumentation, analytical methods are a major need. Development and validation – to ensure fitness of purpose – and availability of these methods is a necessity. This manual, consisting of several Standard Operating Procedures (SOPs), presents another opportunity for laboratories to address gaps in analytical methods and/or expand their options. The manual contains techniques for analyzing certain mycotoxins such as aflatoxins, fumonisin and ochratoxin in matrices that include milk, edible vegetable oil and animal feed etc. A range of veterinary drug residues including permitted and prohibited substances in animal matrices including fish, are also addressed. Several pesticide residues in cereals, fruits and vegetables are also covered. A couple of methods for analysis of selected metals are also presented.
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