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International Management of Veterinary Drug Residues and Animal Derived Food Safety

Author: QinZhanGuo
Tutor: YuanZongHui；WangYuLian
School: Huazhong Agricultural University
Course: Basic Veterinary Science
Keywords: veterinary drug residues animal derived food safety management United States EU Canada China International organizations
CLC: S859.84
Type: Master's thesis
Year: 2009
Downloads: 273
Quote: 1
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Abstract

Food safety issue has been a focus to the whole world now, because it is highly concerned by the whole world each national government and socity. Veterinary drug residues, with the pesticide residues, zoonosis pathogeny, environmental pollutant, processing and storage contamination, consist the principal influencing factors of animal derived food quality and safety. Veterinary drug residues cause tremendous jeopardize for people and animals. Therefore, solving veterinary drug residues issues can elevate animal derived food quality, meanwhlie, can ensure animal derived food safety. Veterinary drug residues monitoring is a important method to solve veterinary drug residues problems, it has extremely significant contribution to elevation cultivation industry products quality, ensuring animal derived food safety, enhancement agricultural product international trade, protection people healthy, safeguard society stabilization.It is especially significance to strengthen veterinary drug residues and animal derived food safety management and ensuring animal derived food safety. Given learning the successful experience from the developed countries is a shortcut to accelerate veterinary drug residues and animal derived food safety management, the paper conducted a systematic study on domestical and international veterinary drug residues and animal derived food safety management. A comparative analysis was conducted aimed at understanding and clearly distinguishing the status quo of veterinary drug residues and animal derived food safety management of major developed countries and China, then a theory of building proposals for consummating veterinary drug residues and animal derived food safety management was made to promote China’s veterinary drug residues and animal derived food safety management forlegitimization, science and modernization. Maximum residue limit of veterinary drugs and its formulating method, withdraw period of veterinary drugs and its formulating method, status quo of residue detection technique and its relative regulation, residue detection institution and its administration, the system of veterinary drug residues and animal derived food safety management, among United States, EU, Canada and China, meanwhile, international organizations veterinary drug residues and animal derived food safety management effectiveness as well as Japanese Positive List System were studied with the methodologies of document, descriptive research and comparative research.Study found: maximum residue limit of veterinary drugs have kinds of animal and tissue, maximum residue limit of veterinary drugs regulation is intimate. Residue markers of veterinary drugs have definite regulation, maximum residue limit of veterinary drugs is revised promptly. The veternary drugs of formulating standards are more and more, the categories of veternary drugs are more and more sufficient; veternary drug indexs are harsher and veternary drug classification is micromesher, and maximum residue limits of veterinary drugs are stricter than other countries generally, the categories of target animals and target tissues are are extensional.The formulation of withdraw period of veterinary drugs has specification and science. In EU(the UK is representative), the quantitis of formulating withdraw period of veternary drugs is the most, the categories of veternary drugs are most sufficient, and withdraw period of veternary drugs is longer than other countries, it is profit to ensure veternary drugs interna elimination of animals, ensuring products safety, and then the quantitis and categories withdraw period of veternary drugs in USA is more then China’s.Residue detection technique has characteristic with serialization, precision and standardization. In USA, EU and Canada, the general method is that the detected products are screening and detecting in definitive practice in non-laboratory condition, progressing fast detection. If test result is positive, the detected products are not permit to go on sale, veternary drug residue detection technique is turning to multicomponent detection, in present, multi-residual detecting methods of FDA and Canada are typical examples, it request that maximum residue limits of veterinary drugs is lower, simultaneously, residual detecting methods truth is high.Residue detection institution installation and administration have science. In USA, detection institution that participate in residual monitoring detection task consists of FSIS laboratories and accredited laboratories, the accredited laboratories will accomplish major daily test task, FSIS laboratories take responsibility to chemistry, microbiology, and pathology for food safety in meat, poultry, and egg products; in EU, detection institution principally consists of residue detection laboratories, the EU residue detection laboratories fractionate three ranks, community reference laboratories(CRLs), national reference laboratories(NRLs), routine field laboratories(RFLs), the three ranks laboratories form the EU residue detection laboratories system in all; in Canada, detection institution mainly establish in the laboratories of Canadian food inspection agency, the laboratories mainly tasks include food safety, animal healthy, and plant protection.The system of veterinary drug residues and animal derived food safety management of EU, United States and Canada have powerful laws and regulations as support, and the enactment of laws and regulations with science-based risk analysis, the precautionary principle as the core, amended in a timely manner, public participation, transparency, the government regulatory agencies havelarge departments with the implementation of flexible, advanced, effectivesupport, industry is integrity, has a strong sense of responsibility, social role is significant.International organizations have characteristic respectively in veterinary drug residues and animal derived food safety management. The contribution of WHO in food safety is that it is able to decrease invasive organism and harmful chemical materials (including veterinary drug residues)contamination in food, lessen food-borne disease burden by suggesting and assisting member states, it especially emphasize formulating international standards and Assisting the masses to propaganda food safety in WHO chapter about particular responsibility relative food safety in 1948. FAO and WHO veterinary drugs residues safety evaluation as well as maximum residue limits establishment technique work is in charge of veterinary drugs technicality institution JECFA and CAC. FAO and WHO remainly retain and exercise relative resolution right, and then they connectly issue international acknowledged veterinary drugs safety relative standards that formulated by functional authority. CAC principal responsibility is that formulating food standards, guideline, and documents. OIE working range involve in animal products safety, OIE has been developed serie work including preventing and controling food safety issues causing animal origin risk. JECFA manipulates food contaminant safety evaluation and risk analysis tasks that submited by FAO/WHO member states, services to FAO/WHO food standards. JECFA occupation aims evaluate chemistry materials safety of becoming food composition on purpose or by accident, including veterinary drug residues; JECFA missions analyze chemistry quality, toxicology quality, and Other quality of contaminant and veterinary drugs in mankind edibile food.Relatively speaking, China’s veterinary drug residues and animal derived food safety management have yet to be further improved, the formulation of withdraw period and maximum residue limit of veterinary drugs need to develop a scientific risk analysis as a guide, the formulation of residue detection method standards need to be further accelerated, residue detection institution administration need to be further strengthen, veterinary drug residues and animal derived food safety management system need to be further consummated. Study consummated veterinary drug residues and animal derived food safety management:strengthen maximum residue limit of veterinary drug standards construction, strengthen withdraw period of veterinary drug standards construction, formulate and consummate veterinary drug residues detection method standards, strengthen national level and provincial level residue detection institution administration, consummate veterinary drug residues and animal derived food safety management system, including, construct veterinary drug administration law and regulation system, elevate administration intension, establishment work-precising and coincident food safety system amongst governmental surveillance agency, consummate regime of explode occurrence and stringency report about food safety, establishment risk analysis mechanism, consummate animal derived food safety control system; establishment veterinary drug residue avoidance databank, increase veterinary drug residue monitoring efficiency; reinforce veterinary drug residue public opinion inspection and propaganda education.From the information available, it is the first time to systematically study veterinary drug residues and animal derived food safety management. Through systematically analyzing management of veterinary drug residues and animal derived food safety, among United States, EU, Canada and China, meanwhile, international organizations veterinary drug residues and animal derived food safety management effectiveness and Japanese Positive List System, comparing the similarities and differences among them, it showed that there are many problems about veterinary drug residues and animal derived food safety management in our country, it is the first time to systematically study maximum residue limit of veterinary drugs and its formulating method, withdraw period of veterinary drugs and its formulating method, status quo of residue detection technique and its relative regulation, residue detection institution and its administration, the system of veterinary drug residues and animal derived food safety management, among United States, EU, Canada and China, comparing the similarities and differences among them, which is also the characteristics and creation of this study. The data collected in this paper are systematic and detailed, which can provide an important reference for reasonably making our veterinary drug use regulations and can guide culturists to use drugs reasonably in clinical practices. The study will provide some references for studying the food safety standard to be perfected, reasonable making drug use criterions and making the reasonable withdrawal time. It will provide important references to reasonably make import-export trade policies for managers. It will provide government departments in charge of foods of animal origin with theoretic decision-making proposals for developing and consummating the China’s veterinary drug residues and animal derived food safety.

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