[REVIEW] April 17, 2019, Sino-German food safety testing technology seminar was successfully held in Beijing.

Reuters Instrument information to further strengthen food safety inspection and testing of domestic and foreign academic exchanges, promote the healthy development of industries related to food safety, Chinese Academy of Inspection and Quarantine, China Instrument Society co-sponsored the "2019 Sino-German Food Safety Inspection Technology Seminar" . Conference invited Professor Anderas Hensel German Federal Institute for Risk Assessment, Professor Carsten Fauhl-Hassek, chief expert of Chinese Academy of Inspection and Quarantine researcher Zhang Feng, Wu Yajun researcher, researcher Ma Qiang, Beijing Center for Disease Control and Prevention researcher Shao Bing, the Shenzhen Customs food inspection and quarantine technology Center Yue Zhenfeng researchers and other senior industry experts to conduct in-depth discussion about the cutting-edge food safety testing technology, and provide an international platform. The meeting attracted a total food safety testing more than 200 workers in related fields.

Group photo of all participants

Workshop site

First, the opening ceremony

1. China's Speech

Zhang secretary of the Chinese Academy of Inspection and Quarantine

Zhang secretary extended a warm welcome to the experts and scholars from afar, director of the German Federal assess Professor Andreas and the domestic industry, and introduces the long history of the German Federal assess the reach of the Chinese Academy of Inspection and Quarantine, the strength and direction of the work of scientific research . Secretary Zhang pointed out that the two research institutions since 2009, signed a memorandum of cooperation, has launched a series of technical exchanges work, and the convening of this workshop is both historical heritage, but also opened a new chapter in cooperation, and wished the two sides have established for basis, continue to cooperate towards the same direction, contribute to the development of food safety industry and Germany, Central Europe.

2. German Speech

Andreas Hensel, director of the German Federal Institute for risk assessment

The German Federal Institute for Risk Assessment (German Federal Institute for Risk Assessment) Andreas Hensel ( Tarzan), director of a speech, said he was very honored to be invited to participate in the German food safety testing technology seminar and look forward to in-depth exchanges with their Chinese counterparts. He also introduced the policy environment and the development direction of the German food safety, emphasizing safety and regulatory standards harmonization is essential for global food trade, and both sides expressed the desire and vision for Sino-German cooperation.

Second, the General Assembly Report

Professor Andreas Hensel German Federal Institute for risk assessment

Title:. 1 "Food and Feed Safety System in the EU and Germany"

2. "Standardization and Harmonization- Prerequisite for Feed & Food Safety in Global Trading"

Report, Prof. Andreas focuses on EU and German food and feed safety system. Sound, science-based risk analysis framework not only to fulfill the functions of screening for potential food and feed safety issues, and powerful technical support for joint international reference laboratories (EURLs, NRLs) based on the building in a timely manner, quickly corresponding risk warning system (RASFF) and retrospective recall system, to maximize the protection of food safety. Professor Hensel also introduced the German Federal Institute for Risk (BfR) scientific research strength, the work and commitment of partner agencies.

Report II, Professor Andreas stressed the importance of collaboration and standardization of global trade in food and feed safety, and pointed out that there is no standard there is no market. The highest pesticide residues MRLs for example, described standards should be preceded understand the standards for different groups of people eating habits, comprehensive consideration of risk assessment. German E. coli outbreak traced to the final seed sprouts from Egypt, for example, we enlightenment traceability emergency solutions critical to the development of food safety. Professor also made to deepen the development trend of international, global cooperation forecasts, standardization and re-emphasized the importance of collaboration.

Researcher Zhang Feng Chinese Academy of Inspection and Quarantine

Title: "Food Safety: mass spectrometry new technology"

Report, Zhang Feng, on the basis of the seriousness of the importance of food safety and food safety issues elaborated on, focusing on the mass spectrometry food safety testing with high sensitivity, high-precision, high accuracy and high resolution known, due to the large conventional mass spectrometry solvent consumption, time-consuming pre-treatment steps cumbersome problem, his team develop new ways to promote the further development of this technology. The report describes a series of Zhang Feng team work in the development and application of new technologies, including mass spectrometry (1) Food Safety mass spectrometry, for example, based on supercritical extraction - supercritical chromatography tandem mass spectrometry (SFE-SFC- MS / MS ) developed a low residual solvent, extraction time is short, extraction efficiency green safe clean before processing; application of ion chromatography and pulsed amperometric tandem mass spectrometry (IC-PAD / MS / MS ) of monosaccharide composition and content for analysis; application of ion mobility analysis technique clenbuterol significantly increasing the target compounds selectively and significantly reduced noise matrix. (2) Food Safety mass identification techniques, as applied to veterinary medicine screening techniques based on mass spectrometry fragmentation scans flag, additives screening. (3) Food Safety mass ion source technology, such as direct analysis in real time mass spectrometry (DART-MS) for screening and quantitative wine pesticide residue. (4) Food Safety imaging mass spectrometry, carbohydrate analysis applied to control food nutrition changes during storage and processing and the like. Zhang Feng also report on the trends in food safety testing technology made the prospect, pointed out the practical, portable, versatile, fast, green, smart and real-time online technology will become an inevitable development.

Professor Carsten Fauhl-Hassek the German Federal Institute for risk assessment

Title: "Non-targeted Analysis in Food Authentication - Searching the Unknown"

Food adulteration or food authenticity of the problem is a global problem, we need attention, add and exogenous materials due to its potential health risks require our special attention, Professor Carsten so much emphasis in the report. Methods To address this risk, Professor Carsten team has also done a lot of related work, such as the use of non-target method for screening unknown additives, as well as the establishment of food fingerprint, these techniques have been successfully used in chili powder adulterated SiO identification, etc., but accepted authentication methods and the lack of an acceptable combination of database solutions in this direction is a serious problem.

Shao Bing researcher at Beijing Center for Disease Control and Prevention

Title: "benzodiazepines chlorinated adverse drug research"

SHAO characterization as well as the report about the byproducts of chlorine disinfection by-products and toxicological effects of exposure levels in drinking water. The latest research report that the share of the team: (1) diazepam and disinfection byproducts in drinking water and water are ubiquitous predict toxicity (2) byproduct of benzodiazepines drugs disinfection and prototype drugs fairly , (3) diazepam disinfection by-products can enter the zebrafish head and nervous system through the blood brain barrier (4) other benzodiazepines DBPs synthesis and NMR characterization, (5) a pharmaceutical benzodiazepines disinfection by toxicological effects of the product, there is a level of environmental health effects in infants.

Wu Yajun researcher at Chinese Academy of Inspection and Quarantine

Title: "food authenticity testing methods and Challenges"

Growing type of food and globalization of the food industry has greatly increased the complexity and potential risks of the industrial chain, and thus bring a more severe test to detect the authenticity of the food problem, in order to cope with this situation, in the report, Dr. Wu Yajun focuses on the following points: (1) the authenticity of the food security needs strict legal management, namely real labeling and scientific product certification, a complete traceability system as well as severe penalties. (2) the authenticity of the food security needs strong technical support, on the one hand based security system analysis techniques, such as national standards, analysis of technical reserves, national or local sampling plan; on the other hand based drill technology security system, such as certification systems (PDO, PGI), networking, block chain, brand strategy. Finally, Dr. Wu to the authenticity of dairy, brewing and drinks Generation Sequencing bee pollen function evaluation, for example, combined with specific analytical techniques to explain.

Yue Zhenfeng food researcher Shenzhen Customs Inspection and Quarantine Technology Center

Title: "explore the many types of food quality control of veterinary drug residues."

Yuezhen Feng first introduced in the report the characteristics and difficulties many types of veterinary drug residues, such residues animal categories difficult to extract large chemical properties and simultaneously detecting differences, limits differences, and many kinds of sample matrix like, and pointed out the traditional quality control That limitation method reproducibility, precision and recovery method of compliance is difficult at the same time, and we were finally on the quality control of many types of residues of veterinary drugs discuss and give recommendations opinion, the sensitivity for quantitative methods validation, specific , robustness requirements should be consistent with the traditional quantitative methods, but the accuracy and precision requirements can be appropriately reduced verification, the final test result corrected using the recovery. A method for screening at least should verify the sensitivity, specificity and robustness, and quality inspection process control recommendations reference SANTE / 11813/2017 performed.

Simon Hird, chief scientist Waters Technology (Shanghai) Co., Ltd.

Title: "REIMS LiveID: An Emerging Testing Solution to Safeguard the Food Supply Chain"

The report to introduce REIMS Live ID from the technology, software, food authenticity testing and food quality and safety testing and other aspects of principle, workflow applications and related research, such as identification of fish species, identification of boar taint and promote growth ractopamine agents and the like.

Ma Qiang, a researcher Chinese Academy of Inspection and Quarantine

Title: "food contact materials and products quality and safety testing of new technologies."

Food contact materials category complexity, variety of different functions, diverse materials, in addition to its own security, but depending upon the degree of contact with the food, cycle length, the surrounding environment differences and other changes that the security risk also will be different, so is a very complex system of regulation area that requires attention. Dr. Ma Qiang in the report processing from the front of the green food contact materials and products, rapid detection technology, high-throughput screening techniques to tell you three aspects were introduced, the latest work and team were sharing. Such as the creation of an ionic liquid dispersion liquid microextraction - Ultra Performance Liquid Chromatography - Method food contact materials perfluorooctanoic acid and perfluorooctane sulfonate migration of tandem mass spectrometry, and a multi-target surface elevation throughput screening correlation detection of the active agent.

Bao Lei researcher Nestle China Institute of Food Safety

Title: "promote the safety of food raw materials through innovative analysis technology"

Dr. Bao Lei told you all about the safety of food standing business point of view on how to promote food raw materials through various detection techniques. Pointed out that food companies should focus on risk assessment using the new micro-organisms, in vitro, cells and other automated detection techniques toxicology of harmful substances, the use of gentle techniques to control pathogens, multi-omics technology products bioactive substances rapid detection of contamination , using a variety of analytical techniques to identify the pathogen contaminants, and finally green environmental packaging technology is also very important and an area of concern.

Zheng Wei, chief scientist cheek applications Waters Technology (Shanghai) Co., Ltd.

Title: "Target Metabolic Screening Approach to Support the Study of Food and Healthy Relationship"

Report, Zheng Wei cheek introduce the progress and achievements related research targeted screening of food and biological metabolomics new development, including detection and identification methods component of carnitine, amino acids, fatty acids and lipids, proteins and so on.

Conference site Q & A exchanges

Conference site Q & A exchanges

[Source: Instrument Information] Editor: cow Yawei